3 books in series

The Diaries of a Teenager and Her Mother

The Diaries of a Teenager and Her Mother is a 3-book series with 3 released primary works first released in 1991 with contributions by Yvonne Coppard Quirk and Yvonne Coppard.

Not Dressed Like That, You Don't!: The Diaries of a Teenager and Her Mother
Everybody Else Does, Why Can't I?
Great!: You've Just Ruined the Rest of My Life