| Chapter I. The Harmas | 7808 |
| Biography of Jean-Henri Casimir Fabre | 89364 |
| Chapter II. Experiments | 5214 |
| Chapter IV. More Enquiries Into Mason Bees | 7159 |
| Chapter VII. Some Reflections Upon Insect Psychology | 7001 |
| Chapter XIV. Objections and Rejoinders | 4636 |
| Chapter XII. Mathematical Memories: Newton's Binomial Theorem | 16037 |
| Chapter XIII. Mathematical Memories: My Little Table | 3879 |
| Wild Life Gardening Tips | 8593 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 9479 |
