Grid sets by tracey press
Harrison 3
Target based activity for working out the limit of one's calibration. The number of cells available in this gridset are 6, 12, 20, 30, 42 & 60
Harrison 6
A comprehensive vocabulary for the AAC user who has access difficulty. There is a large bank of core words as well as topic based fringe words. The two his keyboard is easy to access with word prediction automatically available under each letter....