"If kids like a picture book, they're going to read it at least 50 times. Read anything that often, and even minor imperfections start to feel like gravel in the bed"

This quote by Mark Haddon talks to the value of quality in literature, particularly for children. He is suggesting that if a child enjoys a picture book, they will read it numerous times. This repetition can cause the reader becoming more aware of any flaws in the book, which can be disruptive and detract from the overall experience. Haddon is emphasizing the need for authors and publishers to make sure that the books they produce are of the greatest quality, as kids will be exposed to them several times. He is also suggesting that the more a book is read, the more vital it is for it to be of a high quality. This quote is a reminder of the value of developing quality literature for children, as they will be exposed to it multiple times.