This book is an investment amateur’s guide to stock investment written by Peter Lynch, which reveals his life experience in stockpicking. It is not only a memoir of his personal stockpicking, but also provides a good course in stockpicking by illustrating real-life cases. Lynch first tells the story of how he increased the assets of the Magellan Fund from US $20 million to US $14 billion. Then, he shares 21 classic cases of stockpicking and teaches us how to pick stocks in different industries.