The Diary of a Wimpy Kid Book Journal is a Journal/Diary based on the Diary of a Wimpy Kid (series). It has 144 pages and is blank with notebook lines and you can write your own story in it, like Greg Heffley. It was published by Mudpuppy. It has the same look as the first book, but it is shorter, doesn't have the text "of a Wimpy Kid" and no picture on the front. It is also most likely used in the first movie too.