Got it from an another group. You can find the coupons here. (To use some of the coupons you will need to enter password. )
http://www.retailmenot.com/view/bookcloseouts.com
I got NurtureShock for 5.99
The Number Devil, rarely found on sale, there are 12 copies:
http://www.bookcloseouts.com/Store/Details/_/R-9780805062991B?rid=delennd
Blockhead: The Life of Fibonacci - this is a new one
http://www.bookcloseouts.com/Store/Details/_/R-9780805063059B?rid=delennd
Marilyn Burns I Hate Mathematics Book - fun for those who love math as well. Also Math for Smarty Pants is on sale.
http://www.bookcloseouts.com/Store/Details/_/R-9780316117418B?rid=delennd
Neo Leo (The Ageless Ideas of Leonardo da Vinci) - another new one with great reviews
http://www.bookcloseouts.com/Store/Details/_/R-9780805087031B?rid=delennd
The Story of Money by Betsy Maestro, very nice book
http://www.bookcloseouts.com/Store/Details/_/R-9780688133047B?rid=delennd
The Kids Money Book is also good.
The Big Book of Brain Games: 1,000 PlayThinks of Art, Mathematics & Science
http://www.bookcloseouts.com/Store/Details/_/R-9780761134664S?rid=delennd
Mathematics (A Brief Insight) HS/Adult level
http://www.bookcloseouts.com/Store/Details/_/R-9781402768972B?rid=delennd
A History of Mathematics by Carl Boyer, this is a classic history book often referenced in other writings
http://www.bookcloseouts.com/Store/Details/_/R-9780471543978B?rid=delennd
MathStart Readers: Lemonade for Sale! and others if you click on the author link from here:
http://www.bookcloseouts.com/Store/Details/_/R-9780064467155B?rid=delennd
Jon Scieska’s book are on sale - Math Curse, Science Verse, Time Warp Trio and more (The True Story of the 3 Little Pigs isn’t math but is a long time fav :o)
http://www.bookcloseouts.com/Store/Details/_/R-9780670861941B?rid=delennd
Two Danica McKellar books are on sale, Kiss My Math and Math Doesn’t Suck, believe it or not these are really good books targeted to middle school girls in particular, there are detailed reviews in the archives
http://www.bookcloseouts.com/Store/Details/_/R-9780452289499B?rid=delennd - click on Danica McKellar to see both books
The Cartoon Guide to Statistics, for older kids/adults
http://www.bookcloseouts.com/Store/Details/_/R-9780062731029B?rid=delennd
Patterns in Peru, a nice elementary math reader. Mummy Math and Pastry School in Paris are also on sale in this series.
http://www.bookcloseouts.com/Store/Details/_/R-9780805079548B?rid=delennd
Number Jugglers, classic game book with cards
http://www.bookcloseouts.com/Store/Details/_/R-9780761108825B?rid=delennd
Museum 1-2-3 Beautiful picture book based on art from the Met
http://www.bookcloseouts.com/Store/Details/_/R-9780316160445B?rid=delennd
Tiger Math, Chimp Math, etc. - click on author link for the list:
http://www.bookcloseouts.com/Store/Details/_/R-9780805062489B?rid=delennd
Great Estimations and Greater Estimations by Bruce Goldstone are on sale, click author link from here to see all formats (SC and HC):
http://www.bookcloseouts.com/Store/Details/_/R-9780312608873B?rid=delennd
Measuring Penny, It’s Probably Penny and Mapping Penny’s World by Loreen Leedy are all on sale, some have SC and HC formats:
http://www.bookcloseouts.com/Store/Details/_/R-9780805065725B?rid=delennd
How Much is a Million? Stephen Kellogg, only 1 copy
http://www.bookcloseouts.com/Store/Details/_/R-9780688099336B?rid=delennd
Millions to Measure by the same author is on sale
http://www.bookcloseouts.com/Store/Details/_/R-9780688129163B?rid=delennd
Lots of puzzle books, my kids have liked the DK sticker books in particular, there are a number on sale:
http://www.bookcloseouts.com/Store/Details/_/R-9780751355383B?rid=delennd
Dava Sobel’s excellent science books are on sale, for about 8th grade up to adult:
http://www.bookcloseouts.com/Store/Details/_/R-9780802715296B?rid=delennd
Milestones in Science, large format book with great pictures
http://www.bookcloseouts.com/Store/Details/_/R-9780792279068B?rid=delennd\
Math Attack, fun book reviewed in archives
http://www.bookcloseouts.com/Store/Details/_/R-9780374348618B?rid=delennd
The 5,000 Year Old Puzzle - a favorite
http://www.bookcloseouts.com/Store/Details/_/R-9780374323356B?rid=delennd
A Higher Geometry - I haven’t read this one but ordered it for my daughter, it looks great
http://www.bookcloseouts.com/Store/Details/_/R-9780805074703B?rid=delennd
There are many more if you search on “math,” these are just some of the ones we’ve enjoyed.