10 thousand questions why the Android 1.0.8 - Explore the world of knowledge

10 THOUSAND QUESTIONS WHY FOR ANDROID - DISCOVER THE WORLD OF KNOWLEDGE

10 thousand questions why there are so many exciting knowledge to help you understand more. This is also the knowledge to help children develop very good.

• Adding lots of questions, interesting knowledge in the back of the book.
• Corrected a bug words, leave a lot of information related to China.
• Mark cataloged automatically, keep reading position of the index at the back button.
• Fixed, allowing automatic bookmarking, off reopen correct reading position.

Why consider a dove as a symbol of peace? Worldwide, how many languages? Why the ancient trade route known as the " Silk Road "?