We could see the Childrens learning books Printing is not easy work for the design and the printing factory.

There is have some small points have to pay attention on the Childrens learning books Printing.

Such as the spine of the Childrens learning books Printing, the designing usually confuse the illustrators.

There is different spine of the book.

The board book is basing on the materials, such as the grey board thickness.

The Childrens learning books Printing also have it fixed spine of 15mm.

Following is Childrens learning books Printing specification,