Impossible Inventions, Ideas That Shouldn't Work, Gecko Press, Małgorzata Mycielska,Children’s / Teenage general interest: Inventors, inventions and experiments,Children’s / Teenage general interest: Science and technology, JUVENILE NONFICTION,Technology,Inventions,, , New Zealand, en-UShttps://geckopress.comJUVENILE NONFICTION,Technology,Inventions, [BLURB],[CITY],,books, ebooks, biblet, Book2look