Professor Wallace Arthur is in the Integrative Biology Group at the University of Sunderland, UK. He is the author of six previous books.

• Preface; 1. The microscopic horse; 2. What 'drives' evolution?; 3. Darwin: pluralism with a single core; 4. How to build a body; 5. A brief history of the last billion years; 6. Preamble to the quiet revolution; 7. The return of the organism; 8. Possible creatures; 9. The beginnings of bias; 10. A deceptively simple question; 11. Development's twin arrows; 12. Action and reaction; 13. Evolvability: organisms in bits; 14. Back to the trees; 15. Stripes and spots; 16. Towards 'The Inclusive Synthesis'; 17. Social creatures; Glossary; References.

'I thoroughly enjoyed this book … it is short, clearly written and easy to understand …'. Trends in Ecology and Evolution

Professor Wallace Arthur is in the Integrative Biology Group at the University of Sunderland, UK. He is the author of six previous books.

• Preface; 1. The microscopic horse; 2. What 'drives' evolution?; 3. Darwin: pluralism with a single core; 4. How to build a body; 5. A brief history of the last billion years; 6. Preamble to the quiet revolution; 7. The return of the organism; 8. Possible creatures; 9. The beginnings of bias; 10. A deceptively simple question; 11. Development's twin arrows; 12. Action and reaction; 13. Evolvability: organisms in bits; 14. Back to the trees; 15. Stripes and spots; 16. Towards 'The Inclusive Synthesis'; 17. Social creatures; Glossary; References.

'I thoroughly enjoyed this book … it is short, clearly written and easy to understand …'. Trends in Ecology and Evolution

Professor Wallace Arthur is in the Integrative Biology Group at the University of Sunderland, UK. He is the author of six previous books.

• Preface; 1. The microscopic horse; 2. What 'drives' evolution?; 3. Darwin: pluralism with a single core; 4. How to build a body; 5. A brief history of the last billion years; 6. Preamble to the quiet revolution; 7. The return of the organism; 8. Possible creatures; 9. The beginnings of bias; 10. A deceptively simple question; 11. Development's twin arrows; 12. Action and reaction; 13. Evolvability: organisms in bits; 14. Back to the trees; 15. Stripes and spots; 16. Towards 'The Inclusive Synthesis'; 17. Social creatures; Glossary; References.

'I thoroughly enjoyed this book … it is short, clearly written and easy to understand …'. Trends in Ecology and Evolution