eBook or Print Book? Short Answer: All Three

Not only eBook AND print, but ALSO audio!

.

A survey of book-buying behavior from Nielsen “Books & Consumers”, listed sales of books from January through September 2014:

eBooks accounted for 32 per centof book unit sales Paperback books made up 43 per cent of book unit sales Hardcover books were 25 per centof book unit sales

Surveys measured ONLY trade publishers who delivered to bookstores and large online retailers. Numbers of author-publishers (often without an ISBN) are different, but...