There is a 600 year old 240 paged book called the Voynich Manuscript, that’s written language is still completely unknown today.
15
Amazon sells more e-books than printed books.
44
There's a children's book titled "Where Willy Went" detailing the adventures of a sperm.
22
The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6
Author Ian McEwan helped his son write his A-level English exam about one of his own novels, Enduring Love. The teacher disagreed with his interpretation.
21
Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7