<SPAN name="startofbook"></SPAN>
<h5 class = "left">THE NEW TOM SWIFT JR. ADVENTURES</h5>
<h1 class = "left bigger">TOM SWIFT</h1>
<h2 class = "left">AND THE VISITOR<br/> FROM PLANET X</h2>
<h3 class = "left">BY VICTOR APPLETON II</h3>
<h6 class = "left">ILLUSTRATED BY GRAHAM KAYE</h6>
<br/>
<h4>GROSSET & DUNLAP</h4>
<h5>NEW YORK · PUBLISHERS</h5>
<hr class = "mid">
<h6 class = "serif">
© BY GROSSET & DUNLAP, INC., 1961<br/>
ALL RIGHTS RESERVED</h6>
<br/>
<h6 class = "serif">
PRINTED IN THE UNITED STATES OF AMERICA</h6>
<hr>
<!--real text begins-->
<h4>CONTENTS</h4>
<table>
<tr>
<td colspan = "2"><span class = "smalltype">CHAPTER</span></td>
<td class = "number smalltype">PAGE</td>
</tr>
<tr>
<td class = "number left">1</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_1">
The Earthquake</SPAN></td>
<td class = "number right"><SPAN href = "#page1">1</SPAN></td>
</tr>
<tr>
<td class = "number left">2</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_2">
The Mysterious Hitchhiker</SPAN></td>
<td class = "number right"><SPAN href = "#page11">11</SPAN></td>
</tr>
<tr>
<td class = "number left">3</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_3">
Report from Interpol</SPAN></td>
<td class = "number right"><SPAN href = "#page18">18</SPAN></td>
</tr>
<tr>
<td class = "number left">4</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_4">
Another Tremor!</SPAN></td>
<td class = "number right"><SPAN href = "#page30">30</SPAN></td>
</tr>
<tr>
<td class = "number left">5</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_5">
Secret Cache</SPAN></td>
<td class = "number right"><SPAN href = "#page39">39</SPAN></td>
</tr>
<tr>
<td class = "number left">6</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_6">
Brungarian Coup</SPAN></td>
<td class = "number right"><SPAN href = "#page46">46</SPAN></td>
</tr>
<tr>
<td class = "number left">7</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_7">
Wall of Water!</SPAN></td>
<td class = "number right"><SPAN href = "#page55">55</SPAN></td>
</tr>
<tr>
<td class = "number left">8</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_8">
A Suspect Talks</SPAN></td>
<td class = "number right"><SPAN href = "#page65">65</SPAN></td>
</tr>
<tr>
<td class = "number left">9</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_9">
The Cave Monster</SPAN></td>
<td class = "number right"><SPAN href = "#page73">73</SPAN></td>
</tr>
<tr>
<td class = "number left">10</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_10">
Energy from Planet X</SPAN></td>
<td class = "number right"><SPAN href = "#page83">83</SPAN></td>
</tr>
<tr>
<td class = "number left">11</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_11">
An Electrical Christening</SPAN></td>
<td class = "number right"><SPAN href = "#page92">92</SPAN></td>
</tr>
<tr>
<td class = "number left">12</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_12">
Exman Takes Orders</SPAN></td>
<td class = "number right"><SPAN href = "#page99">99</SPAN></td>
</tr>
<tr>
<td class = "number left">13</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_13">
Disaster Strikes</SPAN></td>
<td class = "number right"><SPAN href = "#page106">106</SPAN></td>
</tr>
<tr>
<td class = "number left">14</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_14">
Air-borne Hijackers</SPAN></td>
<td class = "number right"><SPAN href = "#page115">115</SPAN></td>
</tr>
<tr>
<td class = "number left">15</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_15">
<ins class = "correction" title =
"normal spelling in this text">Kidnaped!</ins></SPAN></td>
<td class = "number right"><SPAN href = "#page125">125</SPAN></td>
</tr>
<tr>
<td class = "number left">16</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_16">
A Unique Experiment</SPAN></td>
<td class = "number right"><SPAN href = "#page137">137</SPAN></td>
</tr>
<tr>
<td class = "number left">17</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_17">
An Urgent Warning</SPAN></td>
<td class = "number right"><SPAN href = "#page145">145</SPAN></td>
</tr>
<tr>
<td class = "number left">18</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_18">
Earthquake Island</SPAN></td>
<td class = "number right"><SPAN href = "#page155">155</SPAN></td>
</tr>
<tr>
<td class = "number left">19</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_19">
A Fiendish Machine</SPAN></td>
<td class = "number right"><SPAN href = "#page166">166</SPAN></td>
</tr>
<tr>
<td class = "number left">20</td>
<td class = "chaptitle">
<SPAN class = "plain" href = "#chap_20">
The Robot Spy's Story</SPAN></td>
<td class = "number right"><SPAN href = "#page177">177</SPAN></td>
</tr>
</table>
<!--frontispiece-->
<SPAN name="frontis"> </SPAN>
<p class = "illustration page">
<ANTIMG src = "images/frontis.jpg" width = "345" height = "481" title = "frontispiece" alt = "Exman is taken into submarine">
<br/>
<i>The raiders transferred Exman to the enemy sub</i></p>
<span class = "pagenum">1</span>
<SPAN name="page1"> </SPAN>
<h5 class = "left chapter"><SPAN name="chap_1">CHAPTER I</SPAN></h5>
<h4>THE EARTHQUAKE</h4>
<p><span class = "firstword">"Tom,</span>
we're having a problem with the gyro-stabilizer," said Mark Faber,
gray-haired president of the Faber Electronics Company. "Hope you can
find out what's wrong."</p>
<p>The eighteen-year-old inventor accepted the challenge with a smile.
"I'll be glad to try, sir," he replied.</p>
<p>Bud Barclay, a dark-haired young flier and Tom Swift Jr.'s closest
friend, chuckled. "If anyone can get the bugs out of your new invention,
genius boy here will do it!"</p>
<p>The two boys followed Mr. Faber and his engineers to a wooden
building which was tightly guarded. Inside, a secret rocket-telemetering
device was mounted on its test stand.</p>
<p>"As you know, Tom," Mr. Faber began, "the usual conditions of rocket
flight will be—"</p>
<p><span class = "pagenum">2</span>
<SPAN name="page2"> </SPAN>
He broke off with a gasp of astonishment as the whole building suddenly
began to shake.</p>
<p>"Good grief!" Bud exclaimed. "This isn't part of your testing
routine, is it?"</p>
<p>His question was drowned out by cries of alarm and the sound of
cracking glass. The walls and roof were shuddering and creaking, and the
concrete floor was heaving under their feet.</p>
<p>"Look out! The test stand's breaking loose!" Tom warned.</p>
<p class = "illustration">
<ANTIMG src = "images/pic2_3.jpg" width = "568" height = "280" alt = "(earthquake in the lab)"></p>
<p><span class = "pagenum">3</span>
<SPAN name="page3"> </SPAN>
Mr. Faber and two of his men tried frantically to brace the heavy test
stand which held the telemetering device. Another engineer rushed toward
the door to see what was happening outside. Before he reached it,
another shock knocked all of them off their feet.</p>
<p>Electronic equipment cascaded from the wall shelves, and a heavy-duty
chain hoist came loose from its overhead track, plunging to the floor
with a terrifying crash.</p>
<p>"An earthquake!" Tom gasped.</p>
<p>Bud, meanwhile, clawed a handhold on a wire screen enclosing an air
compressor and pulled himself to his feet. But the next moment a third,
<span class = "pagenum">4</span>
<SPAN name="page4"> </SPAN>
more violent tremor rocked the building, knocking him over. "The roof!
It's caving in!" he heard someone scream.</p>
<p>As his eyes flashed upward in panic, Bud caught a brief glimpse of
the ponderous test stand with the priceless telemeter tilting to one
side. An instant later it crashed over, pinning Mark Faber beneath
it!</p>
<p>Bud threw up his arms to protect himself, but too late! A falling
beam caught him on the back of the head and the young flier
blacked out.</p>
<p>For minutes, no one stirred among the wreckage. Then Tom, who had
been stunned by some falling debris, raised himself to a sitting
position.</p>
<p>"Good night!" Tom's eyes focused in horror on the wreckage enveloped
by still-billowing dust.</p>
<p>The sky was visible through several gaping holes in the roof, which
was sagging dangerously on its supporting trusses. Only two thirds of
the walls were still standing.</p>
<p>Suddenly Tom stiffened in fear. "Bud!" The young inventor had just
noticed his friend lying pinned beneath a heavy beam nearby. <i>Was he
still breathing?</i></p>
<p>Disregarding his own injuries, Tom hastily freed himself from the
debris and groped his way to Bud's side. With a desperate heave, he
shoved the beam away, then cradled Bud's head in his arm. His friend's
eyelids flickered.</p>
<p>"Are you all right?" Tom asked fearfully.</p>
<p><span class = "pagenum">5</span>
<SPAN name="page5"> </SPAN>
The answer came in a groan. "O-oh!... Wow!... What hit me?"</p>
<p>"You got conked by a falling timber. Or grazed, at least," Tom added
thankfully. "If that beam had landed square on your noggin, even a
rock-head like you couldn't have survived!"</p>
<p>Bud managed to grin. "We grow 'em tough out in California where I
come from!" he joked.</p>
<p>Somewhat shakily, Bud got to his feet with Tom's assistance. Both
boys were heartsick as they surveyed the damaged laboratory, wondering
where to begin rescue operations.</p>
<p>"It was a quake," Bud stated grimly. He had heard about the great San
Francisco earthquake from his grandfather, and had no doubt about the
nature of the tremors.</p>
<p>Just then Tom glimpsed a body protruding from under the wreckage of
the telemetering device.</p>
<p>"Mr. Faber!" he gasped.</p>
<p>The two boys scrambled through the clutter of debris toward the spot
where the test stand had been erected. Bud seized a slender, steel I
beam and managed to pry up the wreckage while Tom carefully extricated
Mr. Faber.</p>
<p>The scientist seemed to be badly injured. "We'd better not try to
move him," Tom decided. "We'll get an ambulance."</p>
<p>Of the four other company engineers, two were now stirring and partly
conscious. The boys found
<span class = "pagenum">6</span>
<SPAN name="page6"> </SPAN>
a first-aid cabinet and gave what help they could to them and the other
two men. Then Tom taped a bandage on Bud's scalp wound.</p>
<p>"Let's see if we can find a telephone and call the local hospital,"
Tom said.</p>
<p>"Right!" Bud responded.</p>
<p>They picked their way through the wreckage and emerged on a scene of
frightful destruction. The main plant building of Faber Electronics had
been partially demolished by the quake. Power lines were down and an
outlying storage shed was ablaze. Dazed and panic-stricken survivors
were wandering around aimlessly or rushing about to assist the
injured.</p>
<p>"Good thing the main shift of workers knocked off before this
happened," Bud observed with a shudder. "There would've been a lot more
casualties."</p>
<p>"Look!" Tom pointed to a huge crevasse. "Right where we landed our
Whirling Duck!"</p>
<p>The boys exchanged rueful glances as they realized that the craft
which had brought them to Faber Electronics—one of Tom's unique
helijets—had been swallowed up in the gaping chasm.</p>
<p>"No use fussing about it now," Tom said. "Come on, Bud! Let's see
about getting help for Mr. Faber!"</p>
<p>Despite the chaotic confusion, the boys managed to locate the plant
superintendent—a harried, middle-aged man named Simkins—who
was
<span class = "pagenum">7</span>
<SPAN name="page7"> </SPAN>
doing his best to restore order. Simkins, who had not been injured,
informed them that electricians were rigging an emergency telephone line
in order to get through to the nearby town of Harkness.</p>
<p>"Mr. Faber is badly injured," Tom said. "Why not send a car? It's
only a few miles away, isn't it?"</p>
<p>"I'll send the plant nurse to him," Simkins said. "As for going to
town, take a look at the parking lot." He pointed with a jerk of his
thumb. The cars on the lot had been smashed into junk by bricks from a
collapsing wall of one of the buildings. "And the only truck we had
available was in that burning shed," the superintendent added
bitterly.</p>
<p>"Tough break," Tom sympathized. "Anyhow, we want to help. Got a job
for us?"</p>
<p>Simkins was only too glad to put Tom's quick mind and keen technical
know-how to use. Within minutes, Tom was in charge of clearing away
rubble and extricating anyone who might be trapped inside the buildings.
Bud organized a fire-fighting crew to keep the blaze in the shed from
spreading.</p>
<p>The telephone line was soon repaired and a steady stream of rescue
vehicles began arriving from Harkness—fire trucks, three
ambulances, and private cars driven by volunteers.</p>
<p>Two hours later there was nothing more Tom and Bud could do at the
disaster scene and they
<span class = "pagenum">8</span>
<SPAN name="page8"> </SPAN>
hitched a ride into Harkness. The town had suffered some damage, though
only slight compared to the destruction at the plant.</p>
<p>"The center of the quake was right under Faber Electronics," Tom
remarked.</p>
<p>From a pay telephone, he called Swift Enterprises in Shopton. This
was the experimental station where he and his father developed their
many amazing inventions. Tom asked the operator to send a helicopter
immediately to pick them up. He also called home and spoke to his
sister, Sandra.</p>
<p>"What a relief!" Sandy gasped. "We heard a bulletin about the quake
over the radio!"</p>
<p>"Don't worry, Sis. Tell Mother and Dad that we're okay," Tom said.
"We'll be home in a jiffy—with big appetites!"</p>
<p>The helicopter arrived within twenty minutes at the place Tom had
named. After landing at Enterprises, the boys drove to the pleasant,
tree-shaded Swift home on the outskirts of town.</p>
<p>Mrs. Swift, a slender, petite woman, tried not to show concern when
she saw the boys, bruised and disheveled. "I'm so thankful you're both
safe!" she murmured.</p>
<p>Blond, blue-eyed Sandy, who was a year younger than Tom, had invited her
friend Phyllis Newton to the house for dinner. Phyl, a pretty,
dark-haired girl, was the daughter of Mr. Swift's long-time friend and
business associate, "Uncle
<span class = "pagenum">9</span>
<SPAN name="page9"> </SPAN>
Ned" Newton. The two girls were as much upset as Tom's mother.</p>
<p>Tom laughed. "We're not stretcher cases," he said. "Why, one of the
ambulance doctors checked us out."</p>
<p>Bud groaned. "Why did you have to go and spoil it?" he complained
jokingly. "I was all set for Sandy's cool soothing touch on my
fevered brow!"</p>
<p>Mr. Swift came into the living room just then and told Tom how
worried Mrs. Swift and Sandy had been. "I tried to assure them that
you and Bud can take care of yourselves in any crisis." He smiled
guiltily as he added, "But I must admit I was more than a little
concerned myself."</p>
<p>As Tom grinned, the resemblance between him and his father was very
evident. Both had the same clean-cut features and deep-set blue eyes,
although Tom Jr. was lankier and taller.</p>
<p>After the two boys had showered and changed their clothes, Mrs. Swift
served them a delicious, hot meal. While they ate, Mr. Swift managed
after some difficulty to get a call through to the Harkness Hospital.
His face was grave as he hung up.</p>
<p>"Mark Faber is not expected to live," the elder inventor reported. "A
pity. He's a great scientist."</p>
<p>Tom nodded unhappily. Sandy, to take her brother's mind off the
disaster, said, "Dad, tell Tom and Bud about the visitor who's
coming."</p>
<p><span class = "pagenum">10</span>
<SPAN name="page10"> </SPAN>
"A visitor?" Tom looked at his father.</p>
<p>"From another planet," Mr. Swift revealed.</p>
<p>Both boys were amazed and excited. "Wow!" Bud gasped. "Male or
female? Human or animal?"</p>
<p>Mr. Swift's eyes twinkled. "None of those," he replied as the boys
stared, mystified.</p>
<span class = "pagenum">11</span>
<SPAN name="page11"> </SPAN>
<h5 class = "left chapter"><SPAN name="chap_2">CHAPTER II</SPAN></h5>
<div style="break-after:column;"></div><br />