Chapters in this book

1. Frontmatter i
2. Contents v
3. Introduction 1
4. 1 The Ménagerie of the Jardin des Plantes 9
5. 2 Growing Up among Humans 31
6. 3 Living at the Zoo 59
7. 4 An Orangutan Who Can Tie Knots 85
8. 5 On the Aesthetic Sense in Great Apes 113
9. Epilogue 141
10. Acknowledgments 151
11. Notes 155
12. Bibliography 175