Math Bafflers: Logic Puzzles That Use Real-World Math (Grades 6-8) Autor Marilynn L. Rapp Buxton 15 iun 2011 Paperback Preț: 172.66 lei 6-8 săpt.
More Math Logic Mysteries: Grades 5-8 Autor Marilynn L. Rapp Buxton 15 apr 2008 Paperback Preț: 167.84 lei 6-8 săpt.
Math Logic Mysteries: Mathematical Problem Solving With Deductive Reasoning (Grades 5-8) Autor Marilynn L. Rapp Buxton apr 2007 Paperback Preț: 136.92 lei 6-8 săpt.