Halo: The Essential Visual Guide

This remarkable reference book tells the story of science from earliest times to the present day, taking in everything from ancient Greek geometry to quantum physics, and the wedge to the worldwide web.

This remarkable reference book tells the story of science from earliest times to the present day, taking in everything from ancient Greek geometry to quantum physics, and the wedge to the worldwide web. Exploring science in a thematic, highly approachable manner, each spread takes as its theme a specific event, discovery, invention, experiment, theory, or individual and explains why this subject was so significant in the development of scientific thought and what its impact on history has been. In addition to providing a broad-ranging and comprehensive history of science, the book also explains how science works, employing DK's trademark clarity and visual ingenuity to render tricky scientific subjects easily comprehensible.

This complete catalog of all things canine is essential reading for dog lovers everywhere.

Are you a feline fanatic? Could you tell the difference between a Housecat and an Ojos Azules? Do you want to know how to keep your kitty happy and healthy?

With step-by-step color photographs, the highly visual Knots: The Complete Visual Guide is a clear, comprehensive, and practical guide to tying more than 100 knots.