Cognitive Set Theory can be obtained in various formats:

The cover: the book cover
PDF 6″x9″: cst_octavo.pdf
PDF 8.5″x11″: cst_letter.pdf
HTML: a single page
HTML: multiple pages
EPUB: cst.epub
MOBI: cst.mobi

* If you own a kindle, you want the MOBI file. Drop it onto your device, or mail it as an attachment to your_name@kindle.com
* If you own some other kind of e-reader, you probably want the EPUB file.
* If you want a printed copy, you can buy one on Lulu, Barnes and Noble, Amazon, etc.
* If you want to donate toward the next book, please do so using the PayPal link below. I would welcome your address and contact information, so I know whom to thank.





Cognitive Set Theory by Alec Rogers is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License