Riddle

Where do books sleep?

Choose an answer

A.On the shelf
B.In the library
C.Inside a bag
D.Between their covers.
Hint: It's a 3-word phrase with 18 letters, starting with "B".

Answer

Between their covers.

Why this is the answer

"Covers" doubles as a book's front and back cover and the bedcovers one sleeps between.

This riddle is filed under How, What, Why Riddles and rated Easy.