#1121
GUI Bloopers 2.0: Common User Interface Design Don'ts and Dos describes the often-committed "taboos" for software developers when they design the graphical user interface (GUI), and puts forward the basic principles and theoretical basis to avoid these errors.

#1005
When we rely on science and technology in almost every aspect of our daily life, focusing on how to survive without modern conveniences makes good sense. The Survival Handbook: Essential Skills for Outdoor Adventure can not only help you adapt to the surrounding environments with your outdoor exploration, but also can make you do better under field conditions.