EAN-139780756697891   EAN-13 barcode 9780756697891
Product NameOptical Illusions
CategoryBook / Magazine / Publication
Short DescriptionHeight:1.21 inches / Length:11.12 inches / Weight:1.8 pounds / Width:8.81 inches
Amazon.comA Buy on Amazon ~ 0756697891
Price New3.99 US Dollars    (curriencies)
Price Used1.52 US Dollars    (curriencies)
Width1.19 inches    (convert)
Height11.13 inches    (convert)
Length8.81 inches    (convert)
Weight28.8 ounces    (convert)
AuthorDk Publishing
Page Count32
FeaturesBook of optical illusions and facts about illusions, Encourages reading skills, logic, critical thinking, an interest in science, The reality behind illusions makes children's minds reel, 49 real optical illusion examples, Includes build-your-own optical illusion activity
Long DescriptionWith the dynamic interactive Optical Illusions , each time readers turn the page, lift the flaps, or pull the tabs, they'll be confronted with an even more amazing optical illusion! This guide to the world of eye-tricks is fun for the entire family — providing new and gasp-inducing moments on each page. Along with the illusions, which include a spinning thaumatrope, a stereoscope, and an entrancing 3D sculpture that "follows" you around the room, readers will welcome learning the latest theories about why illusions fool us.
Similar Items9781409334514: It Can't Be True
9780750018999: The Ultimate Book Of Optical Illusions
Created11-21-2012 11:21:37am
Modified05-01-2020 12:47:58am
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There are two types of 4 State barcodes on printed postage 1st class and 2nd class with English and Bilingual Welsh / English options.

 Field Name Character Length Definition & Comments Data Values Barcode C
Example Values
Barcode L
Example Values
Format 1 Identifies the format of the item.
Used in place of Information Type ID for Barcode C and L.
0 – Null or Test
1 – Letter
2 – Large Letter
1 1
Version ID 1 Identifies the barcode version 1 – Mailmark Barcode 1 1
Class 1 Identifies the class of the item 0 – Null or Test
1 – 1C for Retail
2 – 2C for Retail
3 – 3C for Retail
4 – Premium for Publishing Mail for Retail
5 – Deferred for Retail
6 – Air for Retail
7 – Surface for Retail
8 – Premium for Wholesale
9 – Standard for Wholesale
2 2
Supply Chain ID 2 or 6 Identifies the unique chain of customers involved in the mailing.
Consolidator Supply Chain ID are 2 digits.
All other 4-State SCIDs are 6 digits.
00 to 99
000000 to 999999
12 123456
Item ID 8 Identifies the unique item within the
Supply Chain.
00000000 to 99999999 12345678 12345678
Destination Post Card plus DPS 9 Contains the Postcode of the destination with DPS The Postal Code and Delivery Point must comply with Postcode Address File Format. CW14LZ1F<space> CW14LZ1F<space>