| Chapter I. The Harmas | 7890 |
| Biography of Jean-Henri Casimir Fabre | 89590 |
| Chapter II. Experiments | 5279 |
| Chapter IV. More Enquiries Into Mason Bees | 7215 |
| Chapter VII. Some Reflections Upon Insect Psychology | 7049 |
| Chapter XIV. Objections and Rejoinders | 4693 |
| Chapter XII. Mathematical Memories: Newton's Binomial Theorem | 16344 |
| Chapter XIII. Mathematical Memories: My Little Table | 3927 |
| Wild Life Gardening Tips | 8660 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 9589 |
