International Puzzle Features

year of pub­li­ca­ti­onISBNauthor(s)title
2001978-0-9708253-0-8Pat BattagliaAre You Smart, or What? A Bizarre Book of Games & Fun for Everyone
2002978-0-9708253-1-5Pat BattagliaSo You Think You're Smart: 150 Fun and Challenging Brain Teasers
2007978-0-9708253-9-1   ''If You're So Smart, Prove It!, Amusing Word Games For All Ages