User Group members can save 35% on any O'Reilly title by entering the discount code DSUG

PeachPit also offers a substantial discount of 35% on any of the books they sell, including the CF WACK series. Enter discount code UE-23AA-PEUF

Friends of ED, who has a wide selection of books on Flex and AIR, also offers user group members a 35%-40% discount on books, and a 50% discount on eBooks. Email manager@phillycfug.org for coupons