Right now there are 162 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Books › Education & Teaching › Study Guides & Workbooks › Workbooks. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: CORE, CAMBRIDGE, Century, INDEPENDENT, School Zone. Every item is a one-off, so the stock moves all day and new deals keep arriving.