| Chapter I. The Harmas | 7067 |
| Chapter V. Permutations of Sex | 4523 |
| Chapter VI. Instinct And Discernment | 7628 |
| Chapter VII. Economy of Energy | 5508 |
| Chapter VIII. The Leaf-Cutters | 5723 |
| Chapter X. The Resin-Bees | 4675 |
| Chapter XI. The Poison of The Bee | 6735 |
| Chapter XII. The Halicti: a Parasite | 4445 |
| Chapter XIII. The Halicti: the Portress | 5893 |
| Chapter XIV. The Halicti: Parthenogenesis | 4458 |
| Chapter VI. The Red Ants | 6619 |
| Making a Bug Home | 11915 |
| Wild Life Gardening Tips | 8110 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 7546 |
