The size of a book can have a significant impact on its success in the marketplace. While there is no single size that sells the best, there are certain sizes that are more popular than others. In the United States, the two most popular sizes for fiction and nonfiction books are 5.5” by 8.5” (known as “digest” size) and 6” by 9”.
The digest size is the most popular size for paperback books. It is small enough to fit easily into a pocket or purse, making it a convenient size for readers who are on the go. It is also a popular size for magazines and comic books. The 6” by 9” size is the most popular size for hardcover books. It is large enough to provide a comfortable reading experience, but not so large that it is unwieldy.
In addition to these two sizes, there are a number of other sizes that are popular for certain types of books. For example, textbooks are often printed in a larger size, such as 8.5” by 11”, to accommodate the larger amount of text. Cookbooks and other books that contain a lot of images are often printed in a larger size, such as 10” by 12”, to provide more space for the images.
Ultimately, the size of a book is an important factor in its success in the marketplace. While there is no single size that sells the best, the two most popular sizes in the U.S. are 5.5” by 8.5” (digest size) and 6” by 9”. Other sizes may be more suitable for certain types of books, such as textbooks or cookbooks.