Phonic Books Dandelion World Stages 1620 comprises 10 nonfiction books. Aimed at PreK to Kindergarten children each stage introduces spellings suffixes and simple twosyllable words.Each stage practises new letterssounds while supporting previously taught letterssounds and highfrequency words or sight words. There are two books at each stage to reinforce learningStage 16 tch and veBook 16a Catch the Fun Book 16b A Clutch in the HutchStage 17 simple twosyllable wordsBook 17a Selling Crops Book 17b The Bandit KittensStage 18 twosyllable words and suffix edBook 18a Planted in SpaceBook 18b The Bobcat Hunted Stage 19 twosyllable words and suffix ingBook 19a Sharks SwimmingBook 19b At the Fun Park Stage 20 twosyllable words and the spelling leBook 20a Apple Fest FunBook 20b Cuddle PupFollows the same scope and sequence as Dandelion Launchers Stages 1620.