Within How Many Wheels? and Other Stories there are 8 different non-fiction stories, all at similar reading levels, and featuring high-frequency sight words. Red Rocket(TM) Readers Collections are ideal for a week of home-reading practice - listen to your child read just one or two stories each day and watch their reading levels take off Contains: How Many Wheels?, Close to Home, What Can Float?, What Goes Fast?, What Goes Up High?, What is in the Garden?, What is Round?, What Tastes Good? Level 2: Ignition - Progress is seen as children work through a carefully controlled sequence of challenges, meeting controlled language high frequency words and taking the vital early steps into literacy.