ACT Inc.

title	ISBN-13 (ISBN-10)	year of publication
The Real ACT Prep Guide: The Only Official Prep Guide From The Makers Of The ACT	978-0-7689-2675-0 (0-7689-2675-0)	2007
The Real ACT w/CD Spanish edition, 1st edition	978-0-7689-3433-5 (0-7689-3433-8)	2012