Dork Diaries #3.5 How to Dork Your Diary

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.
Pg Nos- 289