|   | by LearningExpress EditorsPaperback details (USA). details (United Kingdom). details (Germany). details (Canada). ISBN: 978-1-57685-682-6 ISBN-10: 1-57685-682-8 LearningExpress, LLC · 2009 | 
| See also: | ||
| 2007 | Paperback | Practical Math Success in 20 Minutes a Day (Skill Builders) |