| Chapter I. The Harmas | 8950 |
| Chapter V. Permutations of Sex | 5790 |
| Chapter VI. Instinct And Discernment | 9142 |
| Chapter VII. Economy of Energy | 6879 |
| Chapter VIII. The Leaf-Cutters | 7187 |
| Chapter X. The Resin-Bees | 6083 |
| Chapter XI. The Poison of The Bee | 8177 |
| Chapter XII. The Halicti: a Parasite | 5735 |
| Chapter XIII. The Halicti: the Portress | 7305 |
| Chapter XIV. The Halicti: Parthenogenesis | 5837 |
| Chapter VI. The Red Ants | 9086 |
| Making a Bug Home | 13788 |
| Wild Life Gardening Tips | 9498 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 10719 |