This easy paper book is a four-page long book made from a typical origami paper. If the original size of the paper is 15cm x 15cm, then the size of page will be 3.75cm x 3.75cm

This origami album is a six-page long album made from a typical origami paper (15cm x 15cm). The size of each page of this album will be 2.5cm x 5cm. This means that If you want to put two 4" x 5" photos on each page, then the size of the paper should be at least 75cm x 75cm (or 30" x 30"). Initially origami album starts with both horizontal and vertical Z-folds