Everyday Rails Testing with RSpec
Aaron Sumner
Music Theory for Computer Musicians
Michael Hewitt
Comprehensive Ruby Programming
Jordan Hudgens
Effortless Outfits: The Men's Guide to Matching Clothes for ...
Robert van Tongeren
Fluent Forever (Revised Edition)
Gabriel Wyner
The Chimp Paradox
Steve Peters
Eloquent Ruby
Russ Olsen
Practical Object-oriented Design in Ruby
Sandi Metz
Clean Code
Robert C. Martin
Growing Object-Oriented Software, Guided by Tests
Steve Freeman & Nat Pryce
Working Effectively with Legacy Code
Michael Feathers
The New Drawing on the Right Side of the Brain
Betty Edwards
LMMS
David Earl
Agile Estimating and Planning
Mike Cohn
Joe Celko's Data, Measurements and Standards in SQL
Joe Celko
Joe Celko's SQL for Smarties
Making It All Work
David Allen