(Part of Barron's AP Prep)

Curt Lader M.S. Ed.

$24.99

(Part of Barron's AP Prep)

Roselyn Teukolsky M.S.

$22.99

(Part of Barron's AP)

Seth A. Roberts M.A.

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(Part of Barron's AP Prep)

John McCannon Ph.D.

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(Part of Barron's AP Prep)

Seth Reichelson

$23.99

(Part of Barron's AP Prep)

Mary Wuerth

$22.99

(Part of Barron's SAT Prep)

Brian W. Stewart M.Ed.

$17.99

(Part of Barron's AP Prep)

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

$22.99

(Part of Barron's AP Prep)

Meredith Marsh Ph.D. and Peter S. Alagona

$22.99

(Part of Barron's AP Prep)

Martin Sternstein Ph.D.

$22.99

(Part of Barron's AP Prep)

George Ehrenhaft Ed. D. and Michael Schanhals

$22.99

(Part of Barron's AP Prep)

Christina Pawlowski-Polanish

$23.99

(Part of Barron's AP Prep)

Eugene V. Resnick M.A.

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(Part of Barron's AP Prep)

Martin Sternstein Ph.D.

$24.99

(Part of Barron's AP Prep)

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

$23.99

(Part of Barron's AP Prep)

George Ehrenhaft Ed. D. and Michael Schanhals

$19.99

Eric Tipler

$14.99

(Part of Barron's Test Prep)

Brian W. Stewart M.Ed.

$14.99