| Chapter I. The Harmas | 5917 |
| Biography of Jean-Henri Casimir Fabre | 80162 |
| Chapter II. Experiments | 3821 |
| Chapter IV. More Enquiries Into Mason Bees | 4917 |
| Chapter VII. Some Reflections Upon Insect Psychology | 5822 |
| Chapter XIV. Objections and Rejoinders | 3440 |
| Chapter XII. Mathematical Memories: Newton's Binomial Theorem | 11447 |
| Chapter XIII. Mathematical Memories: My Little Table | 2739 |
| Wild Life Gardening Tips | 7123 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 2769 |
