<P> The story of Olivia's adventures is written diary - style with the author's illustrations mixed in . Of the novel, Cabot has stated that the character of Olivia differs from Mia in that she's "much less neurotic, much more stable" and that her upbringing made the character have a greater appreciation for discovering that she's a princess with previously unknown family members, as she "hasn't been loved to the degree that Mia has . I mean, Olivia actually likes her grandmother, really appreciates her, and she's very excited to have this happen to her ." </P> <P> Olivia, full name "Olivia Grace Clarisse Mignonette Harrison", has always been completely average at everything other than art . Other than being an orphan, her life has been fairly uneventful . </P> <P> This all changes when Princess Mia arrives and invites her to come and meet the father that she's never met, Prince Phillipe, which makes Mia her half sister . Now Olivia is being whisked off to live with her father and half - sister in a world where she is now a princess in training . How will this change her and will it require leaving everything and more specifically everyone she has ever known behind? </P> <P> Critical reception has been positive . The School Library Journal and the Horn Book Guide both reviewed From the Notebooks of a Middle School Princess, with the School Library Journal writing that the "bubble - gum flavored contemporary tale will be a perfect fit for Fancy Nancy alumni and readers not quite ready for Cabot's longer novels". Booklist and Kirkus Reviews also gave favorable reviews, and Booklist felt that "this entertaining, quickly absorbing read will have readers anticipating the sequel ." </P>

From the notebooks of a middle school princess summary