Head First Design Patterns
Head First Object-Oriented Analysis and Design: A Brain Friendly Guide to OOA&D
Head First Java
Code Complete (Developer Best Practices)
Head First Data Analysis: A learner's guide to big numbers, statistics, and good decisions
Head First Object-Oriented Analysis and Design
The Algorithm Design Manual
How Linux Works: What Every Superuser Should Know
Data Science for Business: What You Need to Know about Data Mining and Data-Analytic Thinking
Head First SQL: Your Brain on SQL -- A Learner's Guide