When you upload photos to your PastBook, the pop-up window will ask you if you want to add the photos as full page (one photo per page) or minimized (2 photos per page).
In order to have 1 photo per page, you need to set them full page.
First, click 
in the upper, left-hand corner and you will find yourself on the editing page. Click the 
button in the editing menu.This is where you can find the storyboard of your book. Here, you can easily organize your story by dragging photos from one page to another, while having an overview of the whole book. You can also control the size of your pictures:
- Click on each picture individually:
stands for full size (1 photo per page), 
for double size (2 photos per page) and 
for 1/4 size (4 photos per page). - Click the “Resize All” button, that changes the size of all the pictures in your book.
- The “Mix it!” button randomly assigns sizes for your photos, try it to see how your pictures can appear in the book! Keep in mind, that 1/4 sized pictures are squared and your photos will be cropped in order to fit the square. Choose the 1/4 sized pictures carefully!
Don't forget to click the 
button, otherwise your changes will be discarded.
Another way to set certain photos full page is to go to the editing menu, click on each photo and click the
button: these pictures will appear full page.
