The Progressive Puzzle Series from Mideer is fun and educational! The puzzles within this range assist in developing a step-by-step approach as they are divided into 7 levels. Aiming to enhance logical thinking, hand-eye coordination, multi-dimensional cognition, and concentration, children find fun in completing the puzzle-building challenge. Illustrated by French artist Maud Lienard. Learning skills: – Hand-eye Coordination – Logical Thinking – Observation – Concentration – Memory – Artistic Creativity 2 sets of thematic and progressive puzzles include: – 1 x 204 Piece Puzzle – 1 x 247 Piece Puzzle – 1 x Sheet Stickers – Instruction Manual Age: 6 Years + Item size: 19 x 12.5 x 22.5 cm Puzzle size: 48 x 30.8 cm