There are no standard sizes at Star Print Brokers because every book we print is custom. We print books as wide as 11.8". Common book sizes for coffee table books and photography books are 11.8" x 11.8", 8" x 10" portrait, or 10" x 8" landscape. A book cannot exceed 13" in length. The smallest book is 4" x 4". Because our book sizes are custom, you'll need to ask for a quote.