Books
Practice Makes Perfect: Spanish Irregular Verbs Up Close
2010
McGraw-Hill's 500 Spanish Questions: Ace Your College Exams
2012
Practice Makes Perfect: Spanish Past-Tense Verbs Up Close, Second Edition
2017
Practice Makes Perfect: The Spanish Subjunctive Up Close, Second Edition
2017
Practice Makes Perfect: Spanish Past-Tense Verbs Up Close
2008
Practice Makes Perfect Spanish Problem Solver
2011