| Chapter I. The Harmas | 6460 |
| Chapter V. Permutations of Sex | 4056 |
| Chapter VI. Instinct And Discernment | 7042 |
| Chapter VII. Economy of Energy | 5004 |
| Chapter VIII. The Leaf-Cutters | 4980 |
| Chapter X. The Resin-Bees | 4174 |
| Chapter XI. The Poison of The Bee | 6265 |
| Chapter XII. The Halicti: a Parasite | 3974 |
| Chapter XIII. The Halicti: the Portress | 5436 |
| Chapter XIV. The Halicti: Parthenogenesis | 4044 |
| Chapter VI. The Red Ants | 5967 |
| Making a Bug Home | 10989 |
| Wild Life Gardening Tips | 7628 |
| The Importance Of The Symbiotic Relationship of The Bee And The Flower | 5716 |
