Spelling Works - Grades 4-8 Author:Jim Halverson Fun-Filled Reproducible Lessons and Mazes to Help Kids Master Spelling Rules and Tackle Spelling Demons — From the author of Grammar Works!, this reproducible-packed resource teaches spelling strategies, and rules through entertaining practice sentences, mazes, secret codes, and puzzles students adore. Includes concise teaching back... more »ground material and answer keys.« less