More Short Mysteries You Solve With Science! / ¡Más Misterios Cortos Que Resuelves con Ciencias! (One Minute Mysteries) (English and Spanish Edition) [Paperback]
Short Mysteries You Solve with Math! / ¡Misterios cortos que resuelves con matemáticas! (One Minute Mysteries) (English and Spanish Edition) [Paperback]