Robert McEntarffer (McEntarffer, Robert)

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  Barron's AP Psychology 2008
  by Robert McEntarffer
  Softcover, Barrons Educational Series Inc, ISBN 0764136658 (0-7641-3665-8)
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  Barron's How to Prepare for the Ap Psychology Advanced Placement Examination
  by Robert McEntarffer, Allyson Weseley
  Softcover, Barrons Educational Series Inc, ISBN 0764123491 (0-7641-2349-1)
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  How to Prepare for the Ap Psychology: Advanced Placement Examination
  by Robert McEntarffer, Allyson Wesele
  Softcover, Barrons Educational Series Inc, ISBN 0764109596 (0-7641-0959-6)