1. Overview of the Requested Material Book Title: System Design Interview – An Insider’s Guide: Volume 2 Author: Alex Xu Publisher: Byte Code LLC Purpose: A sequel to the bestselling System Design Interview – Volume 1 , this book provides real-world system design problems (e.g., YouTube, Google Drive, Uber), detailed architectures, and strategies for FAANG-level interviews. Typical Price: ~$32–40 (e-book/paperback)