Table of contents : Prologue 1 The End of the Machine: A New View of Life 2 Genes: What DNA Really Does 3 RNA and Transcription: Reading the Message 4 Proteins: Structure and Unstructure 5 Networks: The Webs That Make Us 6 Cells: Decisions, Decisions 7 Tissues: How to Build, When to Stop 8 Bodies: Uncovering the Pattern 9 Agency: How Life Gets Goals and Purposes 10 Troubleshooting: Rethinking Medicine 11 Making and Hacking: Redesigning Life Epilogue Acknowledgments Source Notes Bibliography Index