First, sign in to your account by clicking the button on the top of the page. You will automatically see the last photo book that you created. Add more pictures to this book or pick any other book by clicking the hamburger menu in the upper, right-hand corner of the site and selecting .
In order to add photos to your PastBook, click in the upper, left-hand corner, and choose one of the options. Click “Upload” or “From social or cloud services” and pick the source from which you would like to add your photos. You can upload from your computer, Instagram, Facebook, Flickr, Google Drive, Dropbox, Gmail, OneDrive, Google Photos, WebDAV, Evernote, Box or take a picture with your camera.
Keep in mind that you can select more than one album, using multiple sources to upload your photos. If you want to select the whole album, click on the "circle" next to the name of the album to select it. You can click on the "View/Edit Selected" button, you'll see all selected pictures.
Once you're finished selecting your photos, click on the "Upload" button and they will be added to your photo book in a moment!