I've never really been a reader of science books, but the reviews of this were so good that i bought it to read on a long car journey, and it kept me entertained and interested the whole way there! Fortey's enthusiasm for trilobites is utterly infectious as he charts an exploration of their history and the history of those who study them, including himself. The book is packed with wonderful details on the structure of trilobite eyes, the protocol for naming fossils, anecdotes from Fortey's own life (being stung by a hornet in China!) and some groan-inducing puns (plans for a movie about rampaging trilobites called 'Thoraic Park'!). There is a wealth of scholarly and scientific detail in the book, but it never gets bogged down or becomes boring, and Fortey comes across as an engaging, obssessed, fascinating and fascinated man who can teach you the history of a fossil you may never have heard of and make you laugh at the same time. Highly recommended