Gary Gruber the leading expert and independent voicein test-prep with more than 7 million books provides the most complete andeffective study guide for the ACT which is seeing rapid increases in use amongcollege applicants. His Gruber Method has helped thousands of students developcritical thinking skills dramatically boosting their scores on standardizedtests.Good Condition: Minimal damage to the cover dust jacket may not be included minimal wear to binding most of the pages undamaged(e.g. minimal creases or tears) highlighting / underlining acceptable on books as long as the text is readable and markings are not excessive no missing pages. May be a former library book with usual treatments(e.g. mylar covers call stickers stamps card pockets barcodes or remainder marks). Extra components such as CDs DVDs figurines or access codes are not included. ISBN: 9781402279706 ISBN10: 1402279701 Contributors: Gruber Gary R.