| Chapter I. The Harmas | 7655 |
| Biography of Jean-Henri Casimir Fabre | 88677 |
| Chapter II. Experiments | 5092 |
| Chapter IV. More Enquiries Into Mason Bees | 7037 |
| Chapter VII. Some Reflections Upon Insect Psychology | 6885 |
| Chapter XIV. Objections and Rejoinders | 4532 |
| Chapter XII. Mathematical Memories: Newton's Binomial Theorem | 15606 |
| Chapter XIII. Mathematical Memories: My Little Table | 3793 |
| Wild Life Gardening Tips | 8481 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 9169 |
