MR Kotlin

Kotlin for Android Developers Antonio Leiva ebook https://drive.google.com/file/d/0BxH9rpPc1ztrVng4Y0lUZTJoWU0/view?usp=sharing 

Mr. Kotlin Kotlin for Android developers by Marcin Moskala, Igor W ojda  ebook if u can't download just comment your  email,  I will send to your email https://drive.google.com/open?id=0BxH9rpPc1ztrMGRCSzJqWDJQRk0