Police Officer Exam, Eleventh Edition (Part of Barron's Test Prep) Barron's Educational Series, Donald J. Schroeder Ph.D., and Frank A. Lombardo M.S., NYPD Ret. eBook $16.99
Police Officer Exam Flashcards, Second Edition: Up-to-Date Review (Part of Barron's Test Prep) Barron's Educational Series, Donald J. Schroeder Ph.D., and Frank A. Lombardo M.S., NYPD Ret. eBook $27.99
