A Path Through the Jungle
Steve Peters
Music Theory for Computer Musicians
Michael Hewitt
Build Awesome Command-Line Applications in Ruby 2
David Copeland
Sixteen Different Flavours of Hell
David Thorne
The New Drawing on the Right Side of the Brain
Betty Edwards
Fluent Forever (Revised Edition)
Gabriel Wyner
Joe Celko's Data, Measurements and Standards in SQL
Joe Celko
Growing Object-Oriented Software, Guided by Tests
Steve Freeman & Nat Pryce
Practical Object-oriented Design in Ruby
Sandi Metz
LMMS
David Earl
The Chimp Paradox
Making It All Work
David Allen
Eloquent Ruby
Russ Olsen
Clean Code
Robert C. Martin
Working Effectively with Legacy Code
Michael Feathers
Agile Estimating and Planning
Mike Cohn
Joe Celko's SQL for Smarties