Commerce 1.x

• User Guide - A site builder guide with lots of screenshots that covers installation, order management, product creation, and a myriad of other topics.
• Developer Guide - A guide built for developers that outlines architecture, building payment gateways, code workflow, and utilizing core APIs.
• Commerce Kickstart 2 - A guide built for site builders that are demoing with Kickstart 2.x
• Commerce Cookbook - A cookbook of common site builder tasks that covers things like shipping, inventory, reporting, merchandising, etc.