1Chapter 1: Past Memories
14Chapter 14: The Ruined Factory
2Chapter 2: Tom's Indifference
15Chapter 15: Across Country
3Chapter 3: Ned is Worried
16Chapter 16: The Old Barn
4Chapter 4: Queer Doings
17Chapter 17: Veiled Threats
5Chapter 5:
18Chapter 18: Ready for France
6Chapter 6: Seeing Things
19Chapter 19: Tom is Missing
7Chapter 7: Up a Tree
20Chapter 20: The Search
8Chapter 8: Detective Rad
21Chapter 21: A Prisoner
9Chapter 9: A Night Test
22Chapter 22: Rescued
10Chapter 10: A Runaway Giant
23Chapter 23: Gone
11Chapter 11: Tom's Tank
24Chapter 24: Camouflaged
12Chapter 12: Bridging a Gap
25Chapter 25: Foiled
13Chapter 13: Into a Trench