The Sound Boxes develop auditory discrimination through exercises in pairing and grading a series of sounds. This item consists of two sets of 6 sealed wooden cylinders graded...
Each picture has the subject isolated on a white background, with real pictures that show every detail. These 4 cards are aimed at giving children plenty of fun as they complete...
This series of prisms demonstrates to the child the change in width (breadth), while the length remains constant. Practice with the Brown Stair indirectly prepares the child for...
Each picture has the subject isolated on a white background, with real pictures that show every detail, these 4 cards are aimed at giving children plenty of fun as they complete...