| Chapter III. The Distribution of Sexes | 800 |
| Chapter IV. The Mother Decides the sex of the egg | 921 |
| Chapter V. Permutations of Sex | 829 |
| Chapter VII. Economy of Energy | 1165 |
| Chapter I. The Terebinth Aphids. | 1148 |
| Chapter III. Exchanging The Nests | 659 |
| Chapter X. The Tribulations of The Mason Bee | 1202 |
| Chapter IX. Rationing According to Sex | 1633 |
| Chapter I. The Pine Processionary: The Eggs And The Hatching | 4480 |
| Chapter IX. The Psyches: The Laying | 868 |
| Chapter XV. The Bluebottle: The Grub | 1674 |
| Chapter V. The Narbonne Lycosa: the Family | 1298 |
| Chapter XIII. The Garden Spiders: Pairing and Hunting | 3618 |
| Wild Life Gardening Tips | 2141 |
