Using the Teen Boards, the child explores the numbers 11-19. Bead quantities are created from the 10 bars and colored bead stair in the Teen Bead Box and are associated with the...
This edition includes many unpublished lectures and articles by Maria Montessori during her 1915 attendance at the Panama Pacific Exposition in San Francisco. • 375...
A distillation of the Montessori Method including the results of some of Dr. Montessori’s experiments and touches on the practical requirements of a Montessori environment.
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