| I | An Appeal for Aid |
| II | Explanations |
| III | A Face at the Window |
| IV | Tom's Experiments |
| V | Mary's Present |
| VI | Mr. Nestor's Letter |
| VII | Off for Peru |
| VIII | The Bearded Man |
| IX | The Bomb |
| X | Professor Bumper |
| XI | In the Andes |
| XII | The Tunnel |
| XIII | Tom's Explosive |
| XIV | Mysterious Disappearances |
| XV | Frightened Indians |
| XVI | On the Watch |
| XVII | The Condor |
... BU KİTABI OKUMAK İÇİN ÜYE OLUN VEYA GİRİŞ YAPIN!Sitemize Üyelik ÜCRETSİZDİR! |