| Chapter I. The Harmas | 6916 |
| Biography of Jean-Henri Casimir Fabre | 86141 |
| Chapter II. Experiments | 4536 |
| Chapter IV. More Enquiries Into Mason Bees | 6519 |
| Chapter VII. Some Reflections Upon Insect Psychology | 6426 |
| Chapter XIV. Objections and Rejoinders | 4067 |
| Chapter XII. Mathematical Memories: Newton's Binomial Theorem | 13910 |
| Chapter XIII. Mathematical Memories: My Little Table | 3341 |
| Wild Life Gardening Tips | 7960 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 7055 |
