تفاصيل الكتاب
تنسيق
غلاف ورقي
صفحات
262
لغة
الإنجليزية
منشور
May 1, 2000
الناشر
Demco Media
رقم ISBN-10
0606253351
رقم ISBN-13
9780606253352
الوصف
Annoyed with his math teacher who assigns word problems and won't let him use a calculator, twelve-year-old Robert finds help from the number devil in his dreams.