- Series: Dork Diaries
- Hardcover: 288 pages
- Publisher: Simon and Schuster, 2012
- Language: English
- ISBN : 0857076779, 9780857076779
- Product Dimensions: 13.97 x 2.54 x 20.32 cm
Nikki Maxwell has been writing in a diary since the start of the school year, and she usually takes it everywhere she goes so she can't believe it when one morning she can't find her diary! The hunt is on, and while she looks, pursuing various theories about where it could be, Nikki can't help putting together a list of important diary-keeping lessons to remember in case of missing diary emergencies like this one .