At the moment, this book is only available in catalan. If you wish to know more about it, you may check all the information at the Catalan blog entry or the links below. Sorry for the inconvenience.

Webpage of the Publisher (Editorial Efadós): https://www.efados.cat/cat/llibre/1944118/la-clau-dels-bolets-volum-1 

Webpage of the author (Enric Gràcia):  http://bolets.cat/