Power Of Pascal

By Lawrence Leff, Larry Leff

PreCalculus The Easy Way

By Lawrence Leff, Lawrence S Leff

E-Z Geometry

By Lawrence Leff, Lawrence S Leff, Elizabeth Waite, Lawrence S. Leff M.S.

Known for many years as Barron's Easy Way Series, the new editions of these popular self-teaching titles are now Barron's E-Z Series. Brand-new cover designs reflect all new page layouts, which fe...

Barron'S Sat Math

By Lawrence Leff, Lawrence S. Leff

Updated to reflect questions and question types on recent tests, this workbook presents hundreds of math questions in both multiple-choice and grid-in formats with worked out solutions. These exerc...

Regents Math B Power Pack

By Lawrence Leff, Lawrence S Leff

Let'S Review Geometry

By Lawrence Leff, Lawrence S. Leff, Lawrence S. Leff M.S.

This updated book includes the material found in the previous edition along with an all-new 32-page color supplement of Common Core material. Students can use this one review guide to prepare for t...

Geometry Power Pack

By André Castagna, Lawrence Leff

Geometry: The Easy Way

By Lawrence Leff M. S., Lawrence Leff, Elizabeth Waite, Leff, Lawrence S.

These books are ideal student self-help supplements. They offer valuable overviews of course work and extra help with difficult subject areas. Covers the how and why of geometry. Includes hundreds...

Precalculus: The Easy Way

By Lawrence Leff M. S., Christina Pawlowski, Lawrence Leff, Christina Pawlowski M.S.

Let'S Review: Sequential Mathematics, Course III

By Lawrence Leff, Lawrence S. Leff

viii, 273 pages : 23 cm Includes index