Детали книги
Формат
электронная книга
Страницы
24
Язык
Английский
Опубликовано
Jan 30, 2010
Издатель
PowerKids Press
ISBN-10
1448802725
ISBN-13
9781448802722
Описание
What makes flight possible? Why can a bumblebee fly? How does a jet engine work? The answers to these and many other curiosities about flight and gravity are found in this amazing book. Activities are included to aid in comprehension.