A new comprehensive book by Pieter J.C. Vedder on global mushroom cultivation in 2020. A book in which his more than 60 years of knowledge, practical and international experience, and vision about the contemporary industry are recorded. Supplemented with scientific knowledge and insights he has acquired since his previous English book, published in 1978. A book for all mushroom growers in the world, that will contribute to the further optimization of their business operations. Pieter was the founder and principal of a school where the subject of mushroom cultivation in its full width was educated, but also subjects such as climate control, applied biology, chemistry, and economics. But above all a Training Centre where this theory was supported by a well-equipped modern instruction farm with year-round high production of top-quality mushrooms. And by this, a perfect example and instruction farm for all mushroom growers in the Netherlands and abroad.