Laurie Halse Anderson

When her owner dies at the start of the Revolution, a greedy nephew keeps Isabel and her younger sister enslaved and sells them to Loyalists in New York, where Isabel is offered the chance to spy for the Patriots.

Dr. Mac has brought Brenna, Maggie, and Zoe to Florida to visit her friend Gretchen, a marine biologist who runs a manatee rescue center that’s in desperate need of money. Brenna’s immediately drawn to the endangered, gentle giants, and wants to do whatever she can to help them—and the center. But is she causing trouble where she wants to help?

Yum-Yum is an adorable shih tzu and one of Zoe’s favorite clients. When Zoe and Yum-Yum visit a ward of cancer patients, she is amazed by how much joy the tiny dog can spread in an instant. But then Yum-Yum is diagnosed with cancer himself. How can Zoe help the little dog pull through?

Maggie's still getting used to middle school. One of her teachers is, too - Mr. Carlson, her new science teacher, is blind, and is working with a guide dog for the first time. Scout is a love of a German shepherd and really wants to do his job, but Maggie can tell that Mr. Carlson's still having a hard time. Maybe she can help. . . .

Sunita has always wanted a cat, but her parents are dead set against it. Then she finds a group of strays living in the wild, and knows she can domesticate them—even though she’s been told that these are feral cats, who see humans as their enemies. First, she convinces Dr. Mac to examine the cats, fix them, and give them shots. Then she wants to re-release the cats, now healthy, into the neighborhood. The problem is, the neighbors...

There's a flock of parrots in Zoe's backyard! No one knows where they came from, but they aren't as big a surprise as the sight of Zoe's mother, who has just arrived from California. She wants Zoe to move back home with her - something Zoe has been waiting to hear for months. But why does leaving Ambler and Dr. Mac's place seem so much harder than she expected?

During the summer of 1793, Mattie Cook lives above the family coffee shop with her widowed mother and grandfather. Mattie spends her days avoiding chores and making plans to turn the family business into the finest Philadelphia has ever seen. But then the fever breaks out. Disease sweeps the streets, destroying everything in its path and turning Mattie's world upside down. At her feverish mother's insistence, Mattie flees the city with her grandfather....

An all-new, original book featuring two new Vet Volunteers!
Meet Jules and Josh, the new twins in town! While Josh adapts quickly to Ambler, Jules accidentally makes an enemy of Maggie. Hoping a pet will help her feel better, Jules adopts the class rabbit, Chewie, but things go downhill when there are complications with Chewie's spay surgery. With Dr. Mac out on a call, it's up to Jules to work with Maggie to help the rabbit - and maybe even...

An all-new book in acclaimed author Laurie Halse Anderson's series for younger readers!
Zoe is back in Ambler after living with her mom in Los Angeles, and she doesn't know what to feel about it. It's fun to be back with the Vet Volunteers, but Zoe misses her mom, who is filming a movie in Canada. Meanwhile, there seems to be a rash of animals being poisoned by antifreeze across the town, and Zoe fears that David's new adopted cat, Rover, might...

Princess Diana of Themyscira's 16th birthday celebrations are cut short when refugees break through to her island home and she defies her Amazon elders by trying to bring the outsiders to safety, but a stormy sea sweeps her away to where she must learn to survive in a foreign world full of danger and injustice.