Balladeer08
Literotica Guru
- Joined
- Nov 3, 2010
- Posts
- 4,101
http://www.nap.edu/
These are in pdf format. And it seems to be the entire inventory of National Academies Press. Looks like a couple of thousand textbooks.
On the left is a dark vertical column, browse topics. Pick the topic of interest, click it. That brings you to a screen that has books listed, and sub-topics to the left. When you find a book that interests you, click on that one. There will be a picture of the cover, an add-to-cart button, below that the isbn numbers, and below that a button to click to download the free pdf version. Cleverly labelled "Download Free PDF".
Amazing.
These are in pdf format. And it seems to be the entire inventory of National Academies Press. Looks like a couple of thousand textbooks.
On the left is a dark vertical column, browse topics. Pick the topic of interest, click it. That brings you to a screen that has books listed, and sub-topics to the left. When you find a book that interests you, click on that one. There will be a picture of the cover, an add-to-cart button, below that the isbn numbers, and below that a button to click to download the free pdf version. Cleverly labelled "Download Free PDF".
Amazing.