100 Q&A About Psoriasis is a terrific book with questions and answers about Psoriasis. This book is written by to dermatologists who know a lot about Psoriasis treatment. This book covers the basics, such as what Psoriasis is, who gets it, and what causes Psoriasis. It covers diagnosis of Psoriasis, so the reader knows how Psoriasis and other related conditions can be diagnosed. The book covers factors contributing to Psoriasis. It also covers treatment. Click here to see this book.