Grade Four Vocabulary & Word Relationships Boo Goo Zoo's Choo-Choo Train Brave Alex and the Not-So-Scary Teacher Measurement Metric System The Cat Who Sat On The Rat The Robot Who Looked Like a Boy Circus Clowns and Glitter Gowns Oink, Boink, Doink, and Huffo the Tougho A Fish That Makes You Laugh Lily and Ben's Super Fun Book Club The Peacock and the Crane Dolch Sight Words Nouns (Level 5) Flint Goes to the Library