| Chapter I. The Black-Bellied Tarantula | 23633 |
| Chapter II. The Banded Epeira | 14914 |
| Chapter III. The Narbonne Lycosa | 16063 |
| Chapter IV. The Narbonne Lycosa: the Burrow | 12638 |
| Chapter V. The Narbonne Lycosa: the Family | 10764 |
| Chapter VI. The Narbonne Lycosa: the Climbing-Instinct | 9868 |
| Chapter VII. The Spiders' Exodus | 8902 |
| Chapter VIII. The Crab Spider | 11176 |
| Chapter IX. The Garden Spiders: Building the Web | 9891 |
| Chapter X. The Garden Spiders: my Neighbour | 9508 |
| Chapter XI. The Garden Spiders: the Lime-Snare | 9437 |
| Chapter XII. The Garden Spiders: the Telegraph-Wire | 9948 |
| Chapter XIII. The Garden Spiders: Pairing and Hunting | 13482 |
| Chapter XIV. The Garden Spiders: the Question of Property | 13683 |
| Chapter XV. The Labyrinth Spider | 17522 |
| Chapter XVI. The Clotho Spider | 8362 |
| Chapter XVII. The Geometry of The Epeira's Web | 10921 |