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

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

• 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.

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

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

• 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.

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

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

• 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.