Book excerpt: Last seen hopping a stage . . . (coach) and finding his hop in Once There was a Bull . . . (frog), our hero is now on an eye-popping eating binge trying to cure his insatiable appetite. Woven through the western town of Ravenous Gulch, the story leaves a cast of many hopping mad. However, just as things look bleak, transitive and intransitive verbs turn the tables and take Bullfrog on another adventure. Bullfrog Pops! is part of Rick Walton's tremendously successful Language Arts series. Teachers and parents know that teaching is more effective when kids are having fun. Rick Walton’s Language Adventures Series combines entertainment and education with eight newly revised picture books that cleverly teach grammar and usage. Kids will love the silly stories, funny illustrations, and witty wordplay. Teachers and parents will love the new features: definitions at the beginning of the book and activities at the end that allow kids to apply what they’ve learned.