Kaplan, Inc.
The Ring of McAllister is a mystery novel and SAT preparatory book written by Robert Marantz and published by Kaplan, Inc. that incorporates 1,046 frequently seen SAT words, along with their definitions at the bottom of each page. The front cover says, "An SAT Score-Raising Mystery Featuring 1,046 Must-Know Vocabulary Words." The book was released on February 6, 2007.