Tom Swift and The Visitor from Planet X

Author(s): Victor Appleton

Preface
1 The Earthquake
2 The Mysterious Hitchhiker
3 Report from Interpol
4 Another Tremor!
5 Secret Cache
6 Brungarian Coup
7 Wall of Water!
8 A Suspect Talks
9 The Cave Monster
10 Energy from Planet X
11 An Electrical Christening
12 Exman Takes Orders
13 Disaster Strikes
14 Air-borne Hijackers
15 Kidnaped!
16 A Unique Experiment
17 An Urgent Warning
18 Earthquake Island
19 A Fiendish Machine
20 The Robot Spy's Story

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