NEW YORK (WLNY) — New Jersey mom Laura Overdeck takes counting sheep to the next level.

Laura Overdeck started doing nightly math problems with your children, and her recreational approach to the subject became a big hit — not just with her kids, but with other parents.

She turned it into a new book: “Bedtime Math: A Fun Excuse To Stay Up Late.” She joined us on The Couch to talk about it.