Optical Illusions and Secret Messages (4th grade)

By C. Mahoney

If you are looking for a book to get children thinking and wondering about optical illusions and hidden words and interesting images, then this is it. Find the invisible cube. Count the triangles. Explain the floating marbles. Discover the other face. Read the impossible message. Find the mistake. See the bird. Uncover the other word. Marvel at the rotating columns. Understand the emerging effect. Try not to be fooled by the slanted lines. Move the Ferris wheel. Decide if it is up or down, in or out, left or right. Discern the hidden word. Recognize the other critter. Find the hidden man. See the black and the white. Examine the secrets in corporate logos. See the word. Lots of fun for the youngster as they learn how to see things differently. Also available:Optical Illusions and Secret Messages (2nd grade)Optical Illusions and Secret Messages (3rd grade)Optical Illusions and Secret Messages (5th grade)

• Format: Paperback
• Language: English
• ISBN: 1537236229
• ISBN13: 9781537236223
• Release Date: August 2016
• Publisher: CreateSpace Independent Publishing Platform
• Length: 93 Pages
• Weight: 0.54 lbs.
• Dimensions: 8.5" x 0.2" x 8.5"