Mastering Perl
Brian D Foy
Effective DevOps
Jennifer Davis & Ryn Daniels
xkcd: volume 0
Randall Munroe
C# in Depth, Fourth Edition
Jon Skeet
Guiding Star OKRs
Staffan Nöteberg
Help Your Boss Help You
Ken Kousen
Become an Effective Software Engineering Manager
James Stanier
Become a Great Engineering Leader
Our Iceberg Is Melting
John P. Kotter & Holger Rathgeber
Thinking, Fast and Slow
Daniel Kahneman
The First 90 Days, Updated and Expanded
Michael Watkins
Management 101
Stephen Soundering