جزئیات کتاب
فرمت
کیندل
صفحات
109
زبان
انگلیسی
منتشر شده
Nov 23, 2013
توضیحات
Children's science fiction adventure. When Josh recreates his Dad's aviation theories, he invents a material that repels gravity. When Josh and his friends attach an anti gravity harness to themselves, they can fly! They have many adventures, including stopping a robbery and dropping drug dealers into the River. But the world of industrial espionage wants this invention, which will change the world of travel and haulage.
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