When viewing documents hands free in Acrobat I find that by the time I really get a good rhythm going the book is finished. Here is a way to combine multiple files into one pdf so you can go for longer and develop an even more relaxed state while photoreading: http://www.adobe.com/designcenter/video_workshop/html/vid0102.html
Last edited by microzyma; 05/14/0804:03 AM. Reason: be more specific
Hi thanks for sharing. I think this is paid version. You can also try pdfsam software. Its freely available and can be used to split and merge pdf files.