Ferriss, Timothy. The 4-hour body : an uncommon guide to rapid fat-loss, incredible sex and becoming superhuman / Four-hour body Timothy Ferriss. - London : Vermilion, 2011. - xiii, 571 p. : ill. ; 24 cm. Formerly CIP. Includes index. ISBN: 0091939526 (pbk.) : £11.99 9780091939526 (pbk.) : £11.99 Nat. Bib. No.: GBB0B0013 bnb Nat. Bib. Agency Control No.: 015648765 Uk Subjects--Topical Terms: Health.Physical fitness.Weight loss. Dewey Class. No.: 613.7