About the Authors Elizabeth Waite, M.
, Mathematics Teacher, Union-Endicott Central Schools, Endicott, NY Lawrence S.
Leff, Former Assistant Principal, Mathematics Supervisor, Franklin D.
Roosevelt High School, Brooklyn, NY About the Publisher In the 1930s, Manuel H.
Barron opened a bookstore in Brooklyn, New York.
People from the community asked Mr.
Barron about books that might be available to help their children study for the New York State Regents exams.
After realizing there wasnt anything available, Mr.
Barron created his own study guides.
80 years later, Barrons has helped millions of people prepare for their next step.
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