توضیحات
Students try to communicate with intelligent life beyond our solar system, take a trip to Mars, and predict changes that will occur on Earth during the next 50 million years.
جزئیات کتاب
فرمت
جلد نرم
صفحات
96 صفحه
زبان
انگلیسی
منتشر شده
Oct 1, 1997
ناشر
Teacher Created Resources
ISBN-10
1576901076
ISBN-13
9781576901076