Accordion books are 3x3 or 2.5x3.5 books with 1 accordion folded sheet with 6 image panels on the inside and 4 on the outside. Accordion Books are ordered in sets of three. The 3 books can be all the same or all different. There are many paper and cover options available – and the price no matter the Standard option is still the same. Available with standard elastic closure or magnetic closure