Grade 4–8—O'Conner has produced a grammar guide for children using the witty, lighthearted style that made Woe Is I (Putnam, 1996) so popular. She covers pronouns, plurals, possessives, verb usage, subject-verb agreement, capitalization, and punctuation with jargon-free explanations and entertaining examples (Shrek, Count Olaf, Garfield, and Harry Potter all put in appearances). Additional chapters on commonly confused and misspelled words, clichés, and instant messaging and e-mails make this a well-rounded and useful guide to grammar in the 21st century.