A recap of available book discounts through CINDUG:
CINDUG is a registered Users Group at Peachpit Press, O'Reilly, Apress and Friends of ED.
This means we get free copies of books for review as well as discounts! All publishers request that you publish a review of the complementary copy and notify the publisher about the review. At this point we will be lending out the books during meetings; you can bring them back the next month to allow other users to review the books.
Specifics follow:
Peachpit:
35% discount at checkout
Use code UE-23AA-PEUF (case-sensitive)
If you write a review, send a copy to usergroups@peachpit.com
Oreilly:
35% discount on O'Reilly, Microsoft Press, No Starch, PC Publishing, Pragmatic Bookshelf, Rocky Nook, SitePoint, or YoungJin products purchased directly from O'Reilly. And 45% on ebooks.
Use code DSUG for discount
If you write a review, send a copy to marsee@oreilly.com
Apress:
50% discount, must contact user group rep before purchase
If you write a review, copy it to http://apress.com/community/writeareview