| Chapter I. The Harmas | 6879 |
| Chapter V. Permutations of Sex | 4370 |
| Chapter VI. Instinct And Discernment | 7418 |
| Chapter VII. Economy of Energy | 5334 |
| Chapter VIII. The Leaf-Cutters | 5552 |
| Chapter X. The Resin-Bees | 4505 |
| Chapter XI. The Poison of The Bee | 6573 |
| Chapter XII. The Halicti: a Parasite | 4273 |
| Chapter XIII. The Halicti: the Portress | 5756 |
| Chapter XIV. The Halicti: Parthenogenesis | 4318 |
| Chapter VI. The Red Ants | 6385 |
| Making a Bug Home | 11667 |
| Wild Life Gardening Tips | 7939 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 6929 |
