| Chapter III. The Distribution of Sexes | 644 |
| Chapter IV. The Mother Decides the sex of the egg | 751 |
| Chapter V. Permutations of Sex | 652 |
| Chapter VII. Economy of Energy | 843 |
| Chapter I. The Terebinth Aphids. | 935 |
| Chapter III. Exchanging The Nests | 524 |
| Chapter X. The Tribulations of The Mason Bee | 933 |
| Chapter IX. Rationing According to Sex | 1032 |
| Chapter I. The Pine Processionary: The Eggs And The Hatching | 3442 |
| Chapter IX. The Psyches: The Laying | 697 |
| Chapter XV. The Bluebottle: The Grub | 1290 |
| Chapter V. The Narbonne Lycosa: the Family | 994 |
| Chapter XIII. The Garden Spiders: Pairing and Hunting | 2267 |
| Wild Life Gardening Tips | 1408 |