Dictionaries and Reference Parents & KidsHomework Help Dictionaries, Reference & Help Guides Dictionaries and Reference 100 Words High School Graduate Ages 12+ Buy Now More Words H.S. Graduate Ages 12+ Buy Now High School Freshman Ages 12+ Buy Now Middle Schooler Ages 10+ Buy Now Fourth Grader Ages 8+ Buy Now The American Heritage® Dictionary English Dictionary Ages 12+ Buy Now Student Thesaurus Ages 12+ Buy Now Science Disctionary Ages 12+ Buy Now Dictionary & Thesaurus Ages 12+ Buy Now Webster's New World Children's Dictionary Ages 8+ Buy Now Grammar Handbook Ages 12+ Buy Now Larousse Pocket Dictionary Spanish- English Ages 12+ Buy Now French English Ages 12+ Buy Now American Heritage® is a registered trademark of American Heritage, Inc.