
![LIfe Explained [Large Print] 0300150830 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/ECB04405CBE312B4E9313E3B7638FB4BC3521A74.jpeg)

Fifty years ago Francis Crick and James D. Watson proposed the double helix model for the DNA molecule. They believed they had, as Crick put it, discovered the "secret of life," and many agreed. But in the intervening years, science has marched--sometimes leaped--forward,...
![Life Explained ?: 50 Years After the Double Hel... [French] 273811282X Book Cover](https://i.thriftbooks.com/api/imagehandler/l/C9A3D2BCC3BDBD945949A448A55228B67E074D21.jpeg)
Fifty years ago, Francis Crick and James D. Watson proposed the double-helix model for the DNA molecule, the structure responsible for heredity. They believed they had, as Crick put it, discovered ?the secret of life?. He was so widely believed that until recently hardly anyone...
![Life Explained [French] 2738147496 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/07577060A7672835FEF56C187E5ED96635A7807A.jpeg)