A billion-year history of movement,from bacteria to Olympic athletes.''Packed with revelations, scholarly but clear, Restless Creatures carriesyou from the kinetics of the amoeba to that of the blue whale, from theswim-cycle of spermatozoa, to why skipping works best on the moon. Apop-science treat.'' Gavin Francis, author of Adventures in Human BeingDespite the overwhelming diversity of life on earth, one theme hasdominated its evolution: the apparently simple act of moving from one place toanother. Restless Creatures is the first book for a generalaudience telling the incredible story of locomotion in human and animalevolution.Evolutionary biologist Matt Wilkinson traces this 4-billion-yearhistory, showing why our ancestors became two-legged, how movement explains whywe have opposable thumbs and a backbone, how fish fins became limbs, how eventrees are locomotion-obsessed, and how movement has shaped our minds as well asour bodies. He explains why there are no flying monkeys or biolo