4 giant puzzles on the human body. 1 50-piece double-sided girl/boy puzzle 1 75-piece puzzle on the organs 1 skeleton-themed puzzle with 100 phosphorescent pieces. The puzzles are 1 meter tall to help children better understand their bodies. Puzzle comes with detailed educational maps to learn the different parts of the human body. Available in 12 languages: French, English, German, Dutch, Polish, Russian, Spanish, Portuguese, Catalan, Italian,Slovak, Czech.