Phonogram Spelling Folder Activity SetThis comprehensive set includes 42 cards, 42 booklets and 14 phonogram folders (choose luxurious cloth pouches or economical paper envelopes). Get the entire set or purchase just the folders that you need. Inspired by Montessori trainer Muriel Dwyer, this spelling system takes a logical and sequential approach to helping beginning readers learn about the typical variations in English spelling. Start by inviting the child to choose one folder (the key