توضیحات
It all starts when Fenton Hardy, is engaged by an experimental race car and motor designer to investigate a series of mysterious accidents. Three of his drivers have crashed because the windshields of their cars were suddenly crazed, thus cutting off forward vision. Frank and Joe uncover one slim clue. Each of the drivers had seen a signpost marked 'Danger' shortly before the accident.
جزئیات کتاب
فرمت
جلد نرم
صفحات
192 صفحه
زبان
انگلیسی
منتشر شده
Apr 1, 1975
ناشر
Grosset & Dunlap
نسخهها
6 editions
ISBN-10
0448189151
ISBN-13
9780448189154