Decode and Conquer.

Summary: Now in its fourth edition, Decode and Conquer is the most current and up-to-date book on PM interviews. It reflects all the latest changes to the PM interview process – with plenty of frameworks, examples, and lessons built in. Decode and Conquer is known for its easy-to-use frameworks — including CIRCLES, AARM, and DIGS — that help candidates tackle an extensive range of case interview scenarios. Decode and Conquer will help you build confidence and master PM interviews, widely considered as some of the most difficult interviews in the tech industry.