Challenging Units for Gifted Learners: Teaching the Way Gifted Students Think (Math, Grades 6-8) Autor Kenneth J. Smith et al. 31 dec 2010 Paperback Preț: 217.84 lei 3-5 săpt. | 4-10 zile
Challenging Minds: Thinking Skills and Enrichment Activities Autor Lynne Kelly et al. 1996 Paperback Preț: 232.39 lei 6-8 săpt.