Lettermen Publishing

year of pub­li­ca­ti­onISBNauthor(s)title
1986978-0-948535-00-0Roger KnightsBiggest Balloon in the World, The
  ''978-0-948535-01-7   ''Fattest Sausage in the World, The
  ''978-0-948535-02-4   ''Wobbliest Jelly in the World, The
  ''978-0-948535-03-1   ''Bubbliest Bath in the World, The
2005978-0-948535-07-9   ''The Lettermen go to the fair