Where is this statistic from?

I recall reading, that only one out of every 10 Americans read more than one book a year. Does anyone know where this statistic has been published? I’m pretty sure I either read it in Lies My Teacher Told Me, or A Different Kind of Teacher. I’ve tried finding it in both books, but to no avail. I tried googleing the statistic, and it did come up, and a few different variations of it cvame up.

Does anyone know where this statistic has been published, or if it’s even true?