Description or summary of the book: This is an amazing flap book packed with inventions, machines, gadgets and devices, and facts and information about how they work. Over 90 flaps reveal the insides of car engines, toilets, escalators, submarines and microwaves and many, many other machines. It includes internet links to websites with animations, games and experiments.
Estimated reading time (average reader): 2H23M46S
Other categories, genre or collection: Pop-Up Books, Science
Available formats: TXTz, XPS, TXT, PDF, WORD, DOC, DOCX, EPUB. Compressed in JAR, TAR.XZ, ZIP, BZ, EML, RAR