| Chapter I. The Harmas | 9833 |
| Biography of Jean-Henri Casimir Fabre | 97527 |
| Chapter II. Experiments | 6755 |
| Chapter IV. More Enquiries Into Mason Bees | 8643 |
| Chapter VII. Some Reflections Upon Insect Psychology | 8313 |
| Chapter XIV. Objections and Rejoinders | 5986 |
| Chapter XII. Mathematical Memories: Newton's Binomial Theorem | 33287 |
| Chapter XIII. Mathematical Memories: My Little Table | 5002 |
| Wild Life Gardening Tips | 10048 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 11456 |
