Through "instant messages," chronicles the struggles best friends Maddie, Angela, and Zoe face during their freshman year in college, each of them in a different state, two wondering if their romantic relationships will last, and one determining that roller derby is the key to keeping the trio close.

In New York City, follows the breakup of teenaged best friends Cleo and Layla, told in alternating timelines.

"A competitive swimmer gets in over her head as she plays a wicked cat-and-mouse game with her wild best friend and a hot new college swimmer"--

Best friends Mouse and Mole enjoy playing in the snow with Sno-Mouse and Sno-Mole, two more best friends.

After a traumatic school year, camp counselor Goldie Easton is excited to reunite with her two best friends at an elite summer camp, but when a local boy is found dead on the grounds, all three must reveal a dark secret to find the murderer.

"While on spring break in Aruba, a young girl is accused of her best friend's death and must stand trial for murder in a foreign country"--

"Twelve-year-old Tahlia Wilkins has to deal with getting her first period just before the biggest pool party of the year"--

"After a series of terrible dates, Marni McGuire, the host of a popular TV cooking show, forms an unbreakable bond with her best friend Ellen as well as a young intern on the show and her pregnant daughter Bella as they navigate the challenges and celebrate the joys of life"--

When she and her three best friends go hiking in the stunning mountains of Norway, Liz, as they venture deeper into the wilderness, discovers this remote place hides secrets darker than they could've ever imagined and, if they aren't careful, not all of them will make it out alive.

When best friends Monkey and Elephant both catch a cold, each tries his own method to make the other feel better.