This page provides lists of best-selling individual books and book series to date and in any language. Comics and textbooks are not included in this list. The books are listed according to the highest sales estimate as reported in reliable, independent sources. Tolkien , that lack comprehensive sales figures.
The Best Book Series for Adults in Every Genre | Book Riot
Once upon a time, a book was a book. Written and read, maybe it started conversations and captured imaginations. It might have been passed around, taught, or even came to influence the entire world. Today a book series is big business, reaching fans with licensed products, retail stores, toys and games, television and movie adaptations.
A good book series is one where the first book concludes well but leaves room for the reader to want to discover what else happens to the characters. Does the main character bring justice in an unjust world, travel the seven seas, and still have time to fall in love? Think of some of the best young adult series as they follow the protagonist as they grow up and become an adult.