Help children to understand vowel digraphs with this pack of 14 decodable reading books from the Dandelion Readers series. Each book looks at 4 or 5 different vowel sounds with a fun and simple story. Book 1 ai ay a a-e ea;Book 2 ee e ea y; Book 3 oa o ow oe o-e; Book 4 ur er ir or ear; Book 5 'ea' as ee or e Book 6 ow oe; Book 7 oo ew ue u-e; Book 8 igh i y ie i-e; Book 9 oo as in boot or look; Book 10 'or' spelt or a aw au al; Book 11 oi oy uoy; Book 12 ar a al au ear; Book 13 air are ere ear eir; Book 14 ear as in 'air' 'ar' 'er' 'ear'.