android从入门到精通，学习android的入门书籍，适合新手了解android的开发，有关于android基础知识的介绍。-Learning android entry books for beginners to understand the development of android, android based on the introduction of knowledge.

java蓝牙手机编程API学习书籍 适合入门级人员学习参考-java programming of cellphone with bluetooth

是Java语言编写的用于在android系统编写软件的一门语言的书籍(It is a book written in Java language for writing software in Android systems)