My son is 4 years old and on the autism spectrum. He is sweet and kind and struggles with communication. Some family members sent some money for us to use on resources or tools to help him with communication for his birthday. A friend was ordering a set of the I Want to tell you… books and we jumped on board and ordered a set too using the money from family. We are extremely happy with our decision! He loves these books! They are engaging and interactive and he is watching our hands and faces to learn the signs to accompany the words. He loves using the picture pecs as his own voice too. It is exciting to watch him learn, have fun and make connections using this fantastic tool.