| Chapter I. The Harmas | 10222 |
| Biography of Jean-Henri Casimir Fabre | 99016 |
| Chapter II. Experiments | 7099 |
| Chapter IV. More Enquiries Into Mason Bees | 8996 |
| Chapter VII. Some Reflections Upon Insect Psychology | 8656 |
| Chapter XIV. Objections and Rejoinders | 6232 |
| Chapter XII. Mathematical Memories: Newton's Binomial Theorem | 34181 |
| Chapter XIII. Mathematical Memories: My Little Table | 5233 |
| Wild Life Gardening Tips | 10313 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 11874 |
