The Mindbender is unlike any fun-fact or trivia book you've seen!

Instead of long lists of bland statistics, it's full of fun brain teasers you can try out on friends and family.

Here's an example:

Six percent of marriage proposals take place here.

Think you know? The answer is . . . On the phone!

Compete with family, friends, and co-workers, and be sure to collect all five volumes of The Mindbender Book series.

Reviews for the Mindbender series:

★★★★★ "It has become a family event every night at the dinner table. The answers lead to great discussions with the kids."

★★★★★ "What a cool book. I love to be surprised by human behavior and many of the mind benders are pretty surprising...and trippy (and funny)."

★★★★★ "As a small business owner, I'm always looking for creative ways to stay connected with my customers via social media. Mindbenders are a fantastic way to weave a little fun into my messaging so that it's not all about work, work, work!"