The answer to this question depends on you. What are you using the photo book for? Where are you putting it once it arrives? Do you prefer larger books or smaller ones? To determine the appropriate size for your photo book, think about its purpose. If youâre going to display it on a coffee table, perhaps a large square or landscape photo book is best. If you want to take it with you on trips, a more convenient option might be a smaller portrait style book. Only you can pick the size that works best for you! Additionally, to help you make a more informed decision, we provide sizing references by photographing our books next to a standard pencil. That way, you can get a better grasp of your photo bookâs size.