1Chapter 1: A Grand Surprise
14Chapter 14: The Regatta
2Chapter 2: After The Papers
15Chapter 15: The Race
3Chapter 3: The Runaway
16Chapter 16: Fighting Fire
4Chapter 4: The Missing Documents
17Chapter 17: On Elm Island
5Chapter 5: The Gem
18Chapter 18: In Camp
6Chapter 6: Ready For A Cruise
19Chapter 19: A Queer Disturbance
7Chapter 7: Stowaways
20Chapter 20: The Storm
8Chapter 8: A Hint Of Ghosts
21Chapter 21: The Ghost
9Chapter 9: Off On The Trip
22Chapter 22: What Mollie Found
10Chapter 10: Adrift
23Chapter 23: Setting A Trap
11Chapter 11: In Danger
24Chapter 24: The Ghost Caught
12Chapter 12: At Rainbow Lake
25Chapter 25: The Missing Saddle
13Chapter 13: Crackers And Olives