Head First: Design Patterns
Freeman, Eric & Robson, Elisabeth & Bates, Bert & Sierra, Kathy
PHP by Example: A Practical Guide to Creating Web Applications ...
Alex Vasilev
MySQL Notes for Professionals
GoalKicker.com
Beginning Sensor Networks With XBee, Raspberry Pi, and Arduino: ...
Charles Bell
Learning Continuous Integration With Jenkins: A beginner's guide ...
Nikhil Pathania