50% off sale for A K Peters books before 2007: queue

We've just started a sale of our backlist titles. 50% off everything that was published before 2007. Just go to our website, and check the publication date listed on the book's page. When you check out, enter the discount code "Winter". This sale is going on through the end of the year.

We've got some pretty interesting books in our backlist. Here are a few more general interest ones that people might be interested in:

Origami Design Secrets
The Cryptoclub: Using Mathematics to Make and Break Secret Codes
From Zero to Infinity: What Makes Numbers Interesting
Project Origami: Activities for Exploring Mathematics
Mathematical Puzzles
Connection Games
The Mathemagician and Pied Puzzler: A Collection in Tribute to Martin Gardner (and several other similar books)
Puzzles 101
Robots Unlimited
How Noble in Reason

50% off sale for A K Peters books before 2007