Books I Know What You Did Last Summer by Lois Duncan Paperback, 200 pages, Little, Brown Books for Young Readers, List Price: $10.99 | purchase close overlay Buy Featured Book TitleI Know What You Did Last SummerAuthorLois Duncan Your purchase helps support NPR programming. How? Amazon Independent Booksellers NPR Summary Four teenagers try to conceal their responsibility for a hit-and-run accident while being pursued by a mystery figure seeking revenge. Genres: Horror & Supernatural Young Adult Also by Lois Duncan Debutante Hill Daughters of Eve Down a Dark Hall Facebook Twitter Flipboard Email NPR stories about I Know What You Did Last Summer Review Summer Reader Poll 2018: Horror Like 'Goosebumps?' Here's Another 30 Years' Worth Of Horror For Kids August 12, 2018 From the late '60s to the rise of Harry Potter in the late '90s, horror fiction had a hold on young readers, and there was something to scare everyone, from realistic thrillers to possessed dummies.