Still moping months after being dumped by her Arizona boyfriend Leo, fifteen-year-old Stargirl, a home-schooled free spirit, writes "the world's longest letter" to Leo, describing her new life in Pennsylvania.

In the latest diary of middle-schooler Greg Heffley, he records his attempts to spend his summer vacation sensibly indoors playing video games and watching television, despite his mother's other ideas.

"The Notebook has shaped the world for eight hundred years. In medieval Italy, the blank ledger transformed international trade, and enabled the intellectual artistic advances of the Renaissance. At sea, the invention of the logbook expanded horizons on the journeys of Magellan and fellow discoverers. Artists from Leonardo da Vinci to Pablo Picasso, thinkers from Isaac Newton to Albert Einstein, writers from Chaucer to Henry all created work forged...

The thirteen-year-old daughter of an English country knight keeps a journal in which she records the events of her life, particularly her longing for adventures beyond the usual role of women and her efforts to avoid being married off.

Jamie Kelly shares with her diary her excitement about the fact that students from Wodehouse Middle School will be going to Mackerel Middle School temporarily.

Ryan, who records all of his findings in his journal, and Sarah, who uses her video camera to document everything, continue to search for answers surrounding the strange occurrences in Skeleton Creek and soon find themselves in haunted and sinister places beyond their hometown.

Greg Heffley tells about his summer vacation and his attempts to steer clear of trouble when he returns to middle school and tries to keep his older brother Rodrick from telling everyone about Greg's most humiliating experience of the summer.

In a series of humorous diary entries, fifteen-year-old Mia tries to figure out how to raise money for the bankrupt student government at her school while also worrying about how to become a "party girl".

While Mia tries to get over breaking up with her boyfriend, she discovers a diary kept by a former princess of Genovia from the 1600s, the contents of which could change the fate of her country forever.