Effective Java
Head First Python: A Brain-Friendly Guide
Head First JavaScript Programming: A Brain-Friendly Guide
Head First Design Patterns: A Brain-Friendly Guide
Java: A Beginner's Guide, Eighth Edition
Head First Android Development: A Brain-Friendly Guide
Java: Learn Java in One Day and Learn It Well. Java for Beginners with Hands-on Project. (Learn Coding Fast with Hands-On Project Book 4)
Head First Object-Oriented Analysis and Design
Head First SQL
Head First HTML and CSS: A Learner's Guide to Creating Standards-Based Web Pages