Creating a roundup of the 25 best-selling books of all time is harder than it sounds. Books—especially those published hundreds of years ago—were published in different editions and translated ...

Estimates indicate this first book in the series is the best-selling Harry Potter title to date, with roughly 120 million ...

With its singsong refrain and sleepy-time theme, memorable characters and colorful illustrations, it’s one of the most popular children’s books of all time and still the perfect read to cozy up with ...