Previously published as "Middle School: My Brother is a Big Fat Liar". Georgia Khatchadorian--the sister of the star of the first two Middle School books, Rafe Khatchadorian--plans to excel at Hills Village Middle School in all the places her troublemaking brother failed. She's even bet him that she'll quickly become one of the most popular girls in school.

Previously published as: My brother is a big, fat liar.