A collection of ten The Baby-Sitter's Club paperback books by Ann M Martin. This set includes books numbered 20 through 29. The titles are Kristy and the Walking Disaster, Mallory and the Trouble With Twins, Jessi Ramsey Pet sitter, Dawn on the Coast, Kristy and the Mothers Day Surprise, Mary Anne and the Search for Tigger, Claudia and the Sad Good bye, Jessi and the Superbrat, Welcome Back Stacey and Mallory and the Mystery Diary. Each book features the iconic Apple Paperbacks branding and original cover art. Book 20 Kristy and the Walking Disaster is bent near the spine. Please see all photos. Author: Ann M. Martin Language: English Publisher: Scholastic Format: Paperback Book Series: The Baby-Sitters Club Publication Year: 1989 Original Language: English Keywords: childrens literature, tween fiction, Ann M Martin books, Scholastic paperbacks, vintage books, book series, reading collection, classic children's, nostalgic books From a smoke-free home.