BLOW BOOK or Magic Picture Book. Cover title: Bilder Zauberrei.
German: No date, circa 1910. Text in 10 languages, including, English, German, French, Italian, Russian, Dutch. Illustrated in coloured lithography throughout. Original pictorial cloth-backed card covers. Octavo. 15.6 x 10.6 cm. A fine copy. To operate the ‘magic’ element of the book, the pages must be flicked from a certain position so that the viewer believes the book can magically change its contents. i.e. the book only contains birds, puzzles, postage stamps, or any one of the other elements.