| Chapter I. The Harmas | 10599 |
| Biography of Jean-Henri Casimir Fabre | 100626 |
| Chapter II. Experiments | 7457 |
| Chapter IV. More Enquiries Into Mason Bees | 9315 |
| Chapter VII. Some Reflections Upon Insect Psychology | 8886 |
| Chapter XIV. Objections and Rejoinders | 6407 |
| Chapter XII. Mathematical Memories: Newton's Binomial Theorem | 34904 |
| Chapter XIII. Mathematical Memories: My Little Table | 5395 |
| Wild Life Gardening Tips | 10784 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 12172 |
