<h4>THE MYSTERIOUS HITCHHIKER</h4>
<p><span class = "firstword">Tom</span>
and Bud were bursting with curiosity. Although the Swifts had been in
radio contact with creatures from outer space for many months, this was
the most exciting news yet!</p>
<p>On one occasion, the unknown beings had moved a small
asteroid—the phantom satellite Nestria—into orbit about the
earth. Later they had sent strange samples of the animal life of their
planet, aboard orbiting missiles, to be studied by the Swifts. They had
also helped Tom, Bud, and Mr. Swift a number of times when their lives
were at stake while on daring voyages beyond the earth. What was their
latest intention?</p>
<p>The telephone rang and Sandy went to answer it.</p>
<p>"For Pete's sake, Dad," Tom pleaded, "don't keep us in suspense! Who
or what is this visitor?"</p>
<p><span class = "pagenum">12</span>
<SPAN name="page12"> </SPAN>
Mr. Swift smiled at the boys' baffled expressions. "The fact is that a
message came through today that—"</p>
<p>He was interrupted by Sandy who had come to the door. "The phone
call's for you, Dad. Long distance from Washington."</p>
<p>Bud groaned as Mr. Swift went off to take the call. "It's a
conspiracy," Bud said. "Everyone's ganging up to keep us from finding
out about that mysterious visitor!"</p>
<p>Tom grinned. "We lasted through an earthquake this afternoon, pal,"
he said consolingly. "I guess we can last through a phone
call."</p>
<p>Inwardly Tom was as impatient as Bud about the exact nature of the
message.</p>
<p>Several months ago, the space creatures had sent their first
communication in the form of mathematical symbols carved on a black
missile which had landed on the grounds of Swift Enterprises.</p>
<p>Tom and his father had decoded the symbols and beamed out a reply
over a powerful radio transmitter. Later messages had been picked up by
radio telescope and converted to appear as symbols on the oscilloscope
screen.</p>
<p>"Sandy must know what it's all about," Bud broke in. "She's the one
who first mentioned the visitor."</p>
<p>"Of course I know," Sandy said mysteriously. "So does Mother and so does
Phyl. But don't
<span class = "pagenum">13</span>
<SPAN name="page13"> </SPAN>
think we're going to give it away!" she added teasingly.</p>
<p>Tom and Bud cajoled the two girls and Mrs. Swift for further
information. But Sandy and Phyl only shook their heads, obviously
enjoying the situation.</p>
<p>"At last we're getting back at them for the way they've neglected
us!" Phyl said, her brown eyes sparkling with laughter.</p>
<p>"Come on, Mother!" Tom said. "Be a sport. You tell us!"</p>
<p>But Mrs. Swift too shook her head. "I'm sorry, Tom," she demurred
gently, "but I think the girls are right. I'll say this much, though,"
she relented, "it will be the biggest challenge that Tom Swift Jr. and
Sr. have ever faced!"</p>
<p>"Whew!" Bud remarked as the two boys glanced at each other. "That
must mean it's <i>plenty</i> big news! It would have to be, skipper, to
top all the other jobs you and your dad have taken on!"</p>
<p>Conquering outer space, probing the ocean's secrets, drilling to the
earth's core—these were only a few of Tom Swift's many exciting
exploits.</p>
<p>In his first adventure, Tom, in his Flying Lab, had gone to South
America to fend off a gang of rebels seeking a valuable radioactive ore
deposit. In his most recent challenge, Tom had defied the threats of
Oriental killers determined to ferret out the secret of the Swifts'
latest space research.</p>
<p><span class = "pagenum">14</span>
<SPAN name="page14"> </SPAN>
As the two boys silently recalled the exciting events of the past
months, Mr. Swift returned to the living room.</p>
<p>Tom and Bud leaned forward in their chairs. "Well, boys," Mr. Swift
said, "as I started to tell you, the space receiver picked up a message
today from our unknown planetary friends. The message informed us that
they are sending a visitor to earth—a visitor consisting of
<i>pure energy!</i>"</p>
<p>"<i>Energy?</i>" Tom was startled. "I don't get it, Dad!"</p>
<p>"Frankly, I don't quite understand it myself," Tom Sr. confessed.
"The message didn't explain how or in what form the energy would arrive.
But, at any rate, they want us to construct some sort of container
for it."</p>
<p>The elder scientist paused thoughtfully. "In my opinion, the energy
which they speak of must be a sort of invisible brain. The symbols were
rather difficult to decode, but apparently our job will be to construct
a device through which the energy will be able to receive impressions of
what life is like here on earth, and also to communicate its own
responses to us."</p>
<p>Tom sat bolt upright. "Dad, this is terrific news!" he exclaimed. "If
we're able to make this energy or 'brain' communicate, it may be able to
tell <i>us</i> what the space people are like!"</p>
<p>Mr. Swift nodded, his own eyes blazing with as much excitement as
Tom's were.</p>
<p><span class = "pagenum">15</span>
<SPAN name="page15"> </SPAN>
Bud, too, was deeply impressed but could not resist quipping, "What sort
of body will you give it? How about a beautiful, superintelligent space
girl for me to date?"</p>
<p>"Nothing doing!" Sandy retorted mischievously. "I insist on a
handsome young man who'd have time to take two nice earth girls out on
dates!"</p>
<p>"Ouch!" Bud pretended to wince. "I really left myself wide open for
that one!"</p>
<p>Mrs. Swift put in, "Goodness, mightn't it get out of control and be
rather overpowering? Suppose it went berserk!"</p>
<p>"Rather an unpleasant possibility," Mr. Swift agreed, smiling wryly.
"But I trust our space friends wouldn't let that happen."</p>
<p>Both he and Tom became thoughtful as they discussed the problem.</p>
<p>"The energy will arrive in two weeks," Mr. Swift added.
"Unfortunately that phone call was a request that I go to Washington on
urgent government business. So you may have to take over and work out a
solution on your own, Tom."</p>
<p>It was a sobering thought to the young inventor. "You were right,
Mother. This is a terrific challenge."</p>
<p>Soon afterward, the little gathering broke up. Bud, who had left his
own convertible at the Swifts' that morning, offered to drop Phyl at her
home.</p>
<p><span class = "pagenum">16</span>
<SPAN name="page16"> </SPAN>
Tom awoke the next morning, refreshed by a good night's sleep. After a
hearty breakfast of bacon and eggs, he drove off to Enterprises in his
low-slung silver sports car.</p>
<p>"Think I'll listen to the news," Tom thought, and switched on his
dashboard radio.</p>
<p>A moment later the announcer's voice came over the loud-speaker.
"Casualties from yesterday's disastrous earthquake now total thirty-one
injured," the announcer reported. "Most of these are employees of the
Faber Electronics plant and four are in critical condition. There is one
note of cheer, however. At last report, Mark Faber, the brilliant
president of the company, is now expected to recover." Tom gave a
thankful sigh of relief.</p>
<p>The announcer continued, "The nearby town of Harkness was only
lightly damaged, but the plant itself was almost totally demolished. No
estimate of the losses has been released, but will certainly run into
millions of dollars, including some highly secret defense items which
were being developed at the plant. Scientists are puzzled by the
severity of the quake in what had been considered a 'dead' area."</p>
<p>For the first time Tom, too, was struck by this curious aspect of the
disaster. So far as he knew, no serious tremors had ever before been
reported within hundreds of miles of the region.</p>
<p>He was mulling over the matter as he drove
<span class = "pagenum">17</span>
<SPAN name="page17"> </SPAN>
along a lonely wooded area, not far from Lake Carlopa. Suddenly his
thoughts were interrupted as a man stepped out from among the trees
ahead and gestured with his thumb for a ride.</p>
<p>"Sorry, mister," Tom reflected, "but I've had trouble with
hitchhikers before!" He shook his head to let the man know that he did
not intend to stop.</p>
<p>To the young inventor's amazement, the pedestrian deliberately
stepped onto the road—squarely in the path of Tom's oncoming
car!</p>
<p>Tom jammed on the brakes, and the silver sports car screeched to a
stop. Only a quick twist of the wheel had prevented an accident!</p>
<p>Somewhat angrily, Tom exclaimed, "What's the big idea, mister? Don't
you realize you might have been—"</p>
<p>"Shut up!" the stranger snarled. In an instant the man had yanked
open the door and climbed in beside Tom.</p>
<p>"Take me inside the grounds of Swift Enterprises," he commanded in a
foreign accent. "And no tricks or you will regret it!"</p>
<span class = "pagenum">18</span>
<SPAN name="page18"> </SPAN>
<h5 class = "left chapter"><SPAN name="chap_3">CHAPTER III</SPAN></h5>
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