Clean Code: A Handbook of Agile Software Craftsmanship
Robert C. Martin
Information Retrieval: Implementing and Evaluating Search Engines
Stefan Buttcher & Charles L. A. Clarke & Gordon V. Cormack
Proof and the Art of Mathematics: Examples and Extensions
Joel David Hamkins
Heard on the Street: Quantitative Questions From Wall Street ...
Timothy Falcon Crack
Digital Minimalism: Choosing a Focused Life in a Noisy World
Cal Newport