Answer: DIARY

AnswerCrossword Clue
DIARYAnne Frank kept one
DIARYFrank account?
DIARYAccount that might be under lock and key
DIARYPepys's masterpiece
DIARYPersonal record
DIARYBook a teenage girl might lock
DIARYRecord of daily events
DIARYPersonal journal
DIARYRecord book
DIARYRecord
DIARYPrivate account
DIARYFrank record
DIARYPepys kept one
DIARYDaily log
DIARYPepys project
DIARYDaybook
DIARYPrivate-thoughts place
DIARYBook with a lock
DIARYJournal with a lock
DIARYJournal of private thoughts
diarybook for recording these
DIARYBedside book
DIARYLog
DIARYPrivate memoir
DIARYBlog, basically
DIARYBridget Jones' book
DIARYJournal
DIARYFrank writing
DIARYNotes to self?
DIARYDaily record
DIARYFrank prose
DIARYPepys' specialty
DIARYBook with a key
DIARYBridget Jones's book
DIARYPepys product
DIARYAnne Frank's claim to fame
DIARYAnne Frank's writing
DIARYBook in a nightstand, maybe
DIARYFrank work
DIARYAnne Frank account