Libros de Johnny Joker (2 libros)
Dos mas dos son cinco? / Two plus Two Equals Five?

Johnny Joker selects more than 500 incredible math games, tongue twisters, logic puzzles, and riddles to surprise and entertain your techer and friends.
Que le dijo? / What did He Say?

"Johnny Joker selecciona nuevos chistes y disparates para que te vuelvas a lucir con tus amigos."--Back cover.