[en] The Official Guide to the GRE General Test McGraw-Hill Education
[en] Official TOEFL iBT Tests Volume 1 McGraw-Hill Education
[en] Official Guide to the TOEFL Test McGraw-Hill
[en] The Arabian Nights · Tales of 1,001 Nights Penguin Books
[en] Official GRE Quantitative Reasoning Practice Questions, Volume 1 · 2nd Edition McGraw-Hill Education
[en] The Praxis Series Official Guide McGraw-Hill
[en] CliffsNotes GRE Math Review Cliffs Notes
[en] Petroleum Measurement Tables · Volume Correction Factors Philadelphia, Pa. : American Petroleum Institute
[en] Ball Canning Back to Basics Oxmoor House
[en] Interdisciplinary Economics Routledge