"Goosebumps" is a popular series of children's horror books written by R.L. Stine. First published in 1992, the series features a variety of spooky stories that often include twists and unexpected endings. Each book typically follows a young protagonist who encounters supernatural events, monsters, or other eerie situations. The series has expanded to include over 230 titles, along with spin-off series, a television adaptation, and feature films. "Goosebumps" is known for its engaging storytelling and ability to entertain young readers while introducing them to the horror genre in a fun and age-appropriate way.