Time-Life International (Nederland) N. V.

Sound and Hearing

By S S Stevens, Fred Warshofsky

The Himalayas

By Nigel Nicolson

The Land and Wildlife of Eurasia

By Francois Bourliere

The mammals

By Richard Carrington

The Fishes

By F D Ommanney

The universe

By David Bergamini

The sea

By LEONARD ENGEL

The birds

By Roger Tory Peterson

Flight

By H Guyford Stever, James J Haggerty

Ships

By Edward V Lewis, Robert O'Brien

Growth

By James M. Tanner, Gordon Rattray Taylor

The World of Cézanne: 1839-1906

By Richard W. Murphy

The reptiles

By Archie Garr

The land and wild-life of Australasia

By David Bergamini

Ecology

By peter farb

The Earth

By ARTHUR BEISER

The desert

By A. STARKER LEOPOLD

Evolution

By Ruth Moore

The Plants

By Frits W. Went

The mountains

By Lorus J. Milne, Margery Milne

The World of Van Gogh 1853-1890

By Robert Wallace, the editors of Time-Life Books