I'll send you a download link for my collection of 17 books on Cannabis. Here's a list of all the books: http://bit.ly/xpdbHX The collection comes as a .rar archive which needs a program such as WinRAR to extract it. All books come in .pdf format and can be read using Adobe Reader. Both programs needed are free to download and use and can be found at these websites: WinRAR: http://bit.ly/dxKP5B Adobe Reader: http://bit.ly/1ae8KZ