Newly Revised & Updated! Offers 36,000 entries with new words from technology and science, such as alternative energy, social media, and STEM. Definitions are enriched with nearly 1,300 quotes from classic and contemporary children’s literature. Includes 900 colorful illustrations, 250 word histories, 120 synonym and Greek & Latin root word paragraphs. Usage hints help describe different shades of meanings. Hardcover. 848 pages. Grades 3–5