David Burnie studied zoology and botany at the University of Bristol and worked as a biologist and nature reserve ranger. He contributed to award-winning books including Deadly Creatures and the Explorers series while consulting and writing scripts for history programmes.
The most dense and difficult to understand Eyewitness book yet. Really tough and abstract concepts about which I didn't know very much. Stuff I learned and or know better now: the electromagnetic spectrum goes from big wavelengths to little wavelengths and the shorter the wavelength, the stronger it is (and more likely to injure/kill humans - radio waves, television waves, radar waves, microwaves, infrared waves, visible light waves, ultraviolet waves, x-ray waves, gamma ray waves, cosmic ray waves; also, infraRED is next to red and ultraVIOLET is next to violet on the visible spectrum; something appears orange because it absorbs all of the colors EXCEPT for orange; how the concave nature of glasses (for people with nearsightedness or myopia) and contacts bends light to make the image clearer and that it's a VIRTUAL IMAGE we see through contact and lenses that is not actually in that place. crazy.