Guinness Book of World Records

Guinness Book of World Records is a real life world record book that Greg mentioned in the online version. Greg talks about it because he wants to break the record for "The Biggest Snowman Ever". It is also mentioned briefly in the first book, although the name is in quotation marks, probably to avoid copyright issues.

Appearances

 * Diary of a Wimpy Kid Online (Mentioned)
 * Diary of a Wimpy Kid (Mentioned)