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.
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Johnny Joker selects more than 500 incredible math games, tongue twisters, logic puzzles, and riddles to surprise and entertain your techer and friends.

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