The Floating Egg details some of the lesser known aspects of the early years of Geology, with particular focus upon the role that Whitby and the Yorkshire coast played in the making of the field. The book is constructed as a series of anecdotes concerning some of the important events which turned geology from a gentleman's pastime into a firm, deductive field of scientific research. Much of the book recounts interactions, arguments and debates between the key early players. This is an excellent book, not only because it deals with the emergence of what has since become a field of immense scientific and philosophical importance, but also because the author so graciously and entertainingly feeds this to the reader. Chapter 16, "The Strange case of the hyenas' bones" should be ranked as some of the best scientific writing of recent years.