| Chapter I. The Harmas | 7805 |
| Biography of Jean-Henri Casimir Fabre | 89346 |
| Chapter II. Experiments | 5212 |
| Chapter IV. More Enquiries Into Mason Bees | 7155 |
| Chapter VII. Some Reflections Upon Insect Psychology | 6997 |
| Chapter XIV. Objections and Rejoinders | 4630 |
| Chapter XII. Mathematical Memories: Newton's Binomial Theorem | 16020 |
| Chapter XIII. Mathematical Memories: My Little Table | 3875 |
| Wild Life Gardening Tips | 8590 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 9465 |
