Dr. DooRiddles, Book C1, Grades 8 and up
Students of all ages love Dr. DooRiddles! These enjoyable riddles encourage them to stretch for verbal links, analyze wordplay, and think about vocabulary in a whole new way. The A-Level book focuses on phonic reinforcement and vocabulary development; the B-and C-Levels focus on homonyms, word roots, prefixes and suffixes, as well as vocabulary development. 120-160 riddles in book; answers included.

Grade Level: 8-12