6CHAPTER VI Laying Plans
21CHAPTER XXI All on a Diet
7CHAPTER VII Ready for Anything
22CHAPTER XXII The Man with the Cook’s Cap
8CHAPTER VIII The Winged Messenger
23CHAPTER XXIII Perk Carries on
9CHAPTER IX Headed for Trouble
24CHAPTER XXIV In the Tom Sawyer Cavern
10CHAPTER X Battling with the Fog
25CHAPTER XXV Squatters’ Rights
11CHAPTER XI The Mystery Airship
26CHAPTER XXVI A Back Door to the Valley
12CHAPTER XII When the Dawn Broke
27CHAPTER XXVII Pike’s Peak, or——Bust!
13CHAPTER XIII All Thanks to Simeon
28CHAPTER XXVIII Invading the Tigers’ Lair
14CHAPTER XIV Closing the Gap
29CHAPTER XXIX All Ready for the Grand Blowout
15CHAPTER XV A Clever Landing
30CHAPTER XXX The End of Robbers’ Roost——Conclusion
