Pe Grammar Pract Bk Signatures 97 Gr 2 Author:Harcourt Brace This grammar practice book contains practice exercises for each grammar lesson in Out Of The Blue and Living Colors. In addition, it contains a section that focuses on improving student's proofreading skills. Proofreading Makes Perfect consists of sequenced exercises that help students learn to proofread more effectively for errors in punctuatio... more »n, capalization, spelling and usage.« less