Educational books for children 1.Any sizes & shapes 2.material:paper board 3.payment:T/T, Western Union,L/C 4.5% low price Educational books for childrenSpecification:Itemeducational books for childrenMateriala) Cover: glossy art paper, special paper, ivory card paper, white paper board, duplex board with white backb) Inner: glossy art paper, offset paper, matt paper, special paperColorCMYK 4 ...