After Harriet makes an unexpected discovery, she comes up with a plan to right her wrongs.

After Harriet makes an unexpected discovery, she comes up with a plan to right her wrongs.

With the notebook causing quite a stir, Harriet hopes a backyard trial of her peers will prove her innocence.

With the notebook causing quite a stir, Harriet hopes a backyard trial of her peers will prove her innocence.

The fallout from her private thoughts becoming public leaves Harriet fighting to repair her friendships—and for the return of her notebook.

The fallout from her private thoughts becoming public leaves Harriet fighting to repair her friendships—and for the return of her notebook.

Harriet’s dream of creating a post–Ole Golly life is shattered when her notebook falls into the hands of her nemesis: Marion.

Harriet’s dream of creating a post–Ole Golly life is shattered when her notebook falls into the hands of her nemesis: Marion.

When Ole Golly announces she and Mr. Waldenstein are getting married and moving to Montreal, Harriet tries to change her mind.

When Ole Golly announces she and Mr. Waldenstein are getting married and moving to Montreal, Harriet tries to change her mind.

While Harriet’s parents are out, she and Ole Golly join Mr. Waldenstein for a movie date. But can they get home before Harriet’s parents do?

While Harriet’s parents are out, she and Ole Golly join Mr. Waldenstein for a movie date. But can they get home before Harriet’s parents do?

Sport joins Harriet for a local scavenger hunt. But when he brings his good-luck charm to improve their chances, Harriet is skeptical.

Sport joins Harriet for a local scavenger hunt. But when he brings his good-luck charm to improve their chances, Harriet is skeptical.

At the world’s fair, Harriet meets a 14-year-old photographer who’s unsure of his future—but shows Harriet how to cherish today.

At the world’s fair, Harriet meets a 14-year-old photographer who’s unsure of his future—but shows Harriet how to cherish today.