Chapter I. Bramble-Dwellers | 8060 |
Chapter II. Experiments | 6177 |
Chapter IV. More Enquiries Into Mason Bees | 8066 |
Chapter V. The Story of My Cats | 6220 |
Chapter VI. The Red Ants | 9199 |
Chapter IX. The Theory of Parasitism | 6643 |
Chapter VII. The Arbutus Caterpillar | 8546 |
Chapter VIII. An Insect Virus | 7392 |
Chapter XIX. A Memorable Lesson | 8577 |
Chapter XX. Industrial Chemistry | 6201 |
Chapter VI. The Burying Beetles: Experiments | 5255 |
Making a Bug Home | 13893 |