
An Elegant Puzzle: Systems of Engineering Management
This is a terrific book about the deep complexities of engineering management, especially as it relates to addressing chronic system failures or scaling challenges, which often flummox even the best engineering leaders.

Topgrading
This book describes an incredibly useful practice for conducting interviews & reference checks. If you want to ace your next hire, read this book and put it into practice. Yes, it’s a long book. You know what takes even longer? Making a bad hire.