# Reviews

### Bookshelf

Heavy Water and the Wartime Race for Nuclear Energy by Per F Dahl, Institute of Physics Publishing 0 7503 0633 5 (£35). Per Dahl is a physicist who has made significant contributions to the desig...

### Bookshelf

The New World of Mr Tompkins by George Gamow and Russell Stannard, Cambridge, ISBN 0 521 63009 6 (hbk £14.95). George Gamow was a sort of prototype Richard Feynman ­ gifted, incisive, exuber...

### Bookshelf

High Field Superconducting Magnets by Fred M Asner, Oxford University Press, ISBN 0 19 851764 5 (£55). Fred Asner traces the discovery and understanding of superconductivity. This includes the de...