(in english) (February 1, 2013) Exceptional Eye Tricks (Paperback) (1st ed.), 85 Main St. Watertown, MA 02472, USA: Imagine, a Charlesbridge Imprint, pp. 38,39,45, Back cover Retrieved on 24-04-2013. ISBN: 978-1936140732. Product Dimensions: 10 x 0.4 x 7 inches, Weight: 15.2 ounces
