Mass Market Paperback
(School Zone Publishing, Aug. 30, 2003)
3D Think & Blink Flash Cards are Lenticular. Tip the cards to watch and learn as these lenticular cards magically change between the number and number sets or pictures and shapes. These cards will help your child:1. Identify numbers 1-162. Practice counting3. Lear to recognize shapes and colorsAges 3-6