"Fossil hunting was a slightly more esoteric pastime, but what is perhaps most telling about Fortey’s childhood was his awakening to s. Today there is a whole library of richly illustrated guides and scholarly works on mushrooms. The fungus foray is a popular activity offered for public participation up and down the country. Yet when Fortey did it there were no teachers and the only widely available book was The Observer’s Book of Common Fungi. It covered 200 of the many thousands of British species. Fungi, in short, are difficult. The author tells us he remains an amateur enthusiast, but it is a mark of his ability that he describes how, in 2006, he found a tiny fungus Ceriporiopsis herbicola new to science. The discovery of entirely unknown organisms happens to few, but it happens in Britain to almost none. You realise that a challenge in this funny and entertaining book is peeling back the curtain of the author’s self-deprecation."