Puzzle Map South America An Observer's Notebook This is the book that

This is the book that Maria Montessori wrote in response to requests from thousands of American parents and teachers

Working with this material helps the child practice and memorize the division combinations

She discusses the materials and techniques needed to release the child's learning potential

They measure 20 x 10 x 2cm each

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Puzzle Map South America An Observer's Notebook This is the book thatThese beautifully silkscreen printed maps help children to enhance their knowledge of world geography. The knobs are made of solid wood and are positioned on the location of the capitals of the countries and states. Each map measures 57cm x 44. 5cm.