Author
Princeton Review
138
Cornwell, Patricia Daniels
76
Kaplan Publishing
58
hoopla digital
42
Slaughter, Karin
21
Manhattan Prep
20
Gerritsen, Tess
18
Rueda, Joshua
18
Test Prep Books
18
Cook, Robin
15
Deaver, Jeffery
14
Rinehart Gardner, Wilda
14
Kaplan Medical
13
Cotterill, Colin
12
McGraw-Hill Education
12
Peterson's
12
Reichs, Kathy
11
Berkeley Review
10
Lougheed, Lin
10
Ryan, Annelise
10
Stewart, Brian W.
10
Graduate Management Admission Council
9
Kellerman, Jonathan
9
Mometrix Media LLC
9
University of Cambridge
9
ACT, Inc
8
Anaxos, Inc
8
Silvestri, Linda Anne
8
SparkNotes LLC
8
Whittington, Ray
8
Blake, Robin
7
Kahn, David S.
7
Kaplan Test Prep
7
Kaplan, Inc
7
Barron's Educational Series, Inc
6
Charbonneau, Joelle
6
Educational Testing Service
6
Hatch, Lisa Zimmer
6
Jacobs, Greg
6
Kaplan Test Prep and Admissions
6
Melinek, Judy
6
Mometrix Exam Secrets Test Prep Team
6
Prowse, David L.
6
Simon, Elissa
6
Trivium Test Prep
6
Woldoff, Ron
6
ArgoPrep
5
McGraw-Hill Companies
5
Meyers, Mike
5
Murphy, Barbara L.
5
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