| Chapter I. The Harmas | 7017 |
| Chapter V. Permutations of Sex | 4473 |
| Chapter VI. Instinct And Discernment | 7554 |
| Chapter VII. Economy of Energy | 5455 |
| Chapter VIII. The Leaf-Cutters | 5764 |
| Chapter X. The Resin-Bees | 4632 |
| Chapter XI. The Poison of The Bee | 6689 |
| Chapter XII. The Halicti: a Parasite | 4394 |
| Chapter XIII. The Halicti: the Portress | 5862 |
| Chapter XIV. The Halicti: Parthenogenesis | 4420 |
| Chapter VI. The Red Ants | 6515 |
| Making a Bug Home | 11919 |
| Wild Life Gardening Tips | 8062 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 7428 |
