| Chapter I. The Harmas | 10055 |
| Biography of Jean-Henri Casimir Fabre | 98075 |
| Chapter II. Experiments | 6935 |
| Chapter IV. More Enquiries Into Mason Bees | 8820 |
| Chapter VII. Some Reflections Upon Insect Psychology | 8486 |
| Chapter XIV. Objections and Rejoinders | 6116 |
| Chapter XII. Mathematical Memories: Newton's Binomial Theorem | 33690 |
| Chapter XIII. Mathematical Memories: My Little Table | 5132 |
| Wild Life Gardening Tips | 10187 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 11648 |
