In iphoto, creating a book, layout grids offer different options. Finding an exact fit took several attempts at least to get size (pixels) correct. I had to slowly shave off strips of images. Is there a general guide. There are many options to choose, close-up faraway, side by side. Is there an approx. recommended size for the different grey pictures indicating distance from camera to subject?
MacBook Pro (13-inch Late 2011), 10.9.5 OS