James Bonner

PREFACE The time has come for direct attack upon the centrai problem of biology, the problem of how it is that a single celi, the fertilized egg, gives rise to an adult creature made of many différent kinds of cells. This process, which we know as develop-ment, has been described and thought...

Frontiers in ScienceSome time ago I was asked to address a large group of teachers representing all subjects. Eager, as a scientist, to impress on them the value of studying science, I chose to talk about it as "The Endless Adventure." The speech (reprinted in this volume) was not intended to be a...