Aligned to the University of Florida Literacy Institute (UFLI) Foundations phonics programme, Phonic Books Lift Off Readers: Suffixes and Prefixes comprises 12 non-fiction books and is aimed at children aged 7-11. This set covers the following:Book 1: -s/-esBook 2: -er/-estBook 3: -lyBook 4: -less, -fulBook 5: un-Book 6: pre-, re-Book 7: dis-Book 8: affixes review dis-, pre-, re-, un-, -ful, -less, -s, -es, -er, -est, -lyBook 9: doubling rule -ed, -ingBook 10: doubling rule -er, -estBook 11: drop e rul 12: y to i rule