“System Design Interview: An Insider’s Guide: Volume 2” by Alex Xu & Sahn Lam is a technical textbook focused on computer systems design. Published by Byte Code LLC in 2022, this trade paperback book covers topics in web services, APIs, and software development. With 436 pages, this educational resource is written in English and is suitable for college students or self-taught learners looking to enhance their technical skills in the field of computer systems design.