| Chapter I. The Harmas | 7748 |
| Chapter V. Permutations of Sex | 4952 |
| Chapter VI. Instinct And Discernment | 8140 |
| Chapter VII. Economy of Energy | 5977 |
| Chapter VIII. The Leaf-Cutters | 6156 |
| Chapter X. The Resin-Bees | 5157 |
| Chapter XI. The Poison of The Bee | 7201 |
| Chapter XII. The Halicti: a Parasite | 4884 |
| Chapter XIII. The Halicti: the Portress | 6372 |
| Chapter XIV. The Halicti: Parthenogenesis | 4941 |
| Chapter VI. The Red Ants | 7510 |
| Making a Bug Home | 12606 |
| Wild Life Gardening Tips | 8549 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 9344 |
