Jean Andrews A plus Guide to Hardware Answer Key?

The Instructor's copy of this book/materials contains the answers. Frustrating!? I purchased a used copy from my local college for self-study, only to find out that it didn't come with answers. I also think you have to present some sort of educator's license to purchase the Instructor's version (that contains the answers). Still, I wouldn't send this book back if you already have it, but check the CompTIA Marketplace (www.comptiastore.com) for other resources.