An absolutely fantastic book and the only book you need. Over 1400 pages that is a step by step guide to flying this beast of a machine. Each step in preparing and flying the 737 has different coloured boxes for what happens when you move a switch, why it occurs and where posible a link to a video explaining the system or that part of the plane. Each step also comes with diagrams making it super simple to follow. If you want to learn how to fly the 737 then this is an absolute must. Only a fool wouldn’t see how great this book is. You won’t regret the purchase.