(Part of Barron's 501 Verbs)

Christopher Kendris and Theodore Kendris

£10.99

(Part of Barron's 501 Verbs)

Henry Strutz

£11.99

(Part of Barron's AP Prep)

Allyson J. Weseley Ed.D. and Robert McEntarffer Ph.D.

£15.99

(Part of Barron's AP Prep)

David Bock, Dennis Donovan M.S., and Shirley O. Hockett

£15.99

(Part of Barron's AP Prep)

Neil D. Jespersen Ph.D. and Pamela Kerrigan Ph.D.

£18.99

(Part of Barron's AP Prep)

John McCannon Ph.D.

£15.99

(Part of Barron's AP Prep)

Mary Wuerth

£15.99

(Part of Barron's AP Prep)

Seth Reichelson

£17.99

(Part of Barron's AP Prep)

Curt Lader M.S. Ed.

£15.99

(Part of Barron's AP Prep)

Eugene V. Resnick M.A.

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(Part of Barron's AP Prep)

Meredith Marsh Ph.D. and Peter S. Alagona

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(Part of Barron's AP Prep)

Roselyn Teukolsky M.S.

£17.99

(Part of Barron's AP Prep)

Seth A. Roberts M.A.

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(Part of Barron's AP Prep)

Christina Pawlowski-Polanish

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(Part of Barron's AP Prep)

Gary S. Thorpe M.S.

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(Part of Barron's AP Prep)

Martin Sternstein Ph.D.

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(Part of Barron's SAT Prep)

Brian W. Stewart M.Ed.

£12.99

(Part of Barron's AP Prep)

Frank Musgrave Ph.D., Elia Kacapyr Ph.D., and James Redelsheimer M.A.

£16.99

(Part of Barron's AP Prep)

Daniel Paolicchi M.A. and Alice G. Springer Ph.D.

£15.99

Steven H. Gifis

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