| Chapter I. The Harmas | 7763 |
| Chapter V. Permutations of Sex | 4963 |
| Chapter VI. Instinct And Discernment | 8147 |
| Chapter VII. Economy of Energy | 5985 |
| Chapter VIII. The Leaf-Cutters | 6165 |
| Chapter X. The Resin-Bees | 5167 |
| Chapter XI. The Poison of The Bee | 7209 |
| Chapter XII. The Halicti: a Parasite | 4893 |
| Chapter XIII. The Halicti: the Portress | 6384 |
| Chapter XIV. The Halicti: Parthenogenesis | 4950 |
| Chapter VI. The Red Ants | 7526 |
| Making a Bug Home | 12617 |
| Wild Life Gardening Tips | 8560 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 9369 |
