Author
ArgoPrep
5
Sterling, Mary Jane
5
Swick, Edward
5
Filliozat, Isabelle
4
McGraw-Hill Companies
4
Miller, Maria
4
Richards, Jack C.
4
Woods, Geraldine
4
Booth, Thomas
3
Bregstein, Barbara
3
Empson, Scott
3
Harvey, William C.
3
Johnson, Tadelly
3
Kumon Publishing North America
3
Kumon Publishing North America, Inc
3
Lynn, Adele B.
3
Manhattan Prep
3
McGraw-Hill Education
3
Preston, Matthew
3
Robinson, Liana
3
Roszak, Donna M.
3
Ryan, Mark
3
Sylvan Learning, Inc
3
Sylvan learning
3
Zegarelli, Mark
3
Adler, David A.
2
Alonso Vallecillos, Rogelio
2
Azar, Betty Schrampfer
2
Bolen, Jackie
2
Chaturvedi, P. D.
2
DK
2
Gordon, Ronni L.
2
Holzner, Steven
2
Immel, Constance
2
Kleppner, Daniel
2
Kurbegov, Eliane
2
Lambert, Jonamay
2
Lane, Linda
2
Lipschutz, Seymour
2
Liscinsky, Camille
2
McCarthy, Michael
2
McKay, Autumn
2
McQuerry, Steve
2
Monahan, Chris
2
Nissenberg, Gilda
2
Northcutt, Ellen
2
Onish, Liane
2
Openshaw, Nigel M.
2
Princeton Review
2
Rumsey, Deborah J.
2
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