Stink Moody is Judy Moody's younger brother in the popular Judy Moody and Stink Moody series created by children's author Megan McDonald. Stink was initially a secondary character in the original Judy Moody series, but his popularity with kids inspired McDonald to write a spin-off series with Stink as the main character. In the series, Stink - who worries about his short stature and likes drawing comic strips - gets into various scrapes with his friends and sister.
As of 2015, there are 11 books in the Judy Moody series and nine books in the Stink Moody series. The Judy Moody books were published between 2000 and 2012, with the most recent installment being "Judy Moody and the Bad Luck Charm." The first book in the Stink series, "Stink, the Incredible Shrinking Kid," was published in 2007, and the latest installment, "Stink and the Shark Sleepover," came out in 2014.
Megan McDonald also wrote two companion books of facts and trivia, "Stink-o-Pedia Volume 1" and "Stink-o-Pedia Volume 2." These playful books are not directly part of the Stink series but supplement it by offering the type of reference book which Stink, who loves encyclopedias, might enjoy or even make up himself.