A deceptive knight, a lawyer’s wig, and a scarlet elfcup? If you know what these have in common, you are likely a mushroom enthusiast. Beyond their evocative common names, mushrooms are known for their sustainability, nutraceutical and pharmaceutical properties, and such disparate use as in dyes and decorations. New studies and explorations are popping up like, well, mushrooms! This book of stickers presents 48 species, a mere sampling of a fungi group reputedly in the millions, with only 14,000 varieties officially described.