Twenty More Problem Solving Skills for Mathcounts Competitions Autor Jane Chen 30 sep 2010 Paperback Preț: 202.73 lei 3-5 săpt.
Fifty Lectures for SAT and PSAT Math Volume 1 Autor Guiling Chen et al. Paperback Preț: 138.43 lei 3-5 săpt.
Twenty Mock Mathcounts Target Round Tests Autor Jane Chen et al. Paperback Preț: 187.71 lei 6-8 săpt.