| Chapter I. The Harmas | 9982 |
| Chapter V. Permutations of Sex | 6417 |
| Chapter VI. Instinct And Discernment | 9895 |
| Chapter VII. Economy of Energy | 7494 |
| Chapter VIII. The Leaf-Cutters | 8202 |
| Chapter X. The Resin-Bees | 6713 |
| Chapter XI. The Poison of The Bee | 8894 |
| Chapter XII. The Halicti: a Parasite | 6374 |
| Chapter XIII. The Halicti: the Portress | 7851 |
| Chapter XIV. The Halicti: Parthenogenesis | 6375 |
| Chapter VI. The Red Ants | 10069 |
| Making a Bug Home | 14498 |
| Wild Life Gardening Tips | 10137 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 11578 |
