This compact book is actually the most complete work ever published on hallucinogenic mushrooms. Compressed into its hip-pocket size are four pages of color photographs, ten accurate drawings, and information on every known hallucinogenic mushroom. The mushrooms covered in this book are:

• 10 mushrooms of the Psilocybe species, generally small in size but containing more than adequate amounts of psilocybin.
  
• 5 Panaeolus mushrooms, larger in size and usually found in dung in cow pastures.
  
• 2 other psilocybin containing mushrooms and the Amanita muscaria.
  

Each mushroom is described as to the size and color of its cap, gills, stem, flesh, habitat, season and spore print.