When Bailey meets eight-year-old Ethan, he quickly figures out his purpose: to play with the boy, to explore the Farm during summers with the boy, and to tidy the boy's dishes by licking them clean (only when Mom isn't watching). But Bailey soon learns that life isn't always so simple--that sometimes bad things happen--and that there can be no greater purpose than to protect the boy he loves.

Searching for his purpose over the course of multiple canine lives, Bailey is reborn as a golden-haired puppy after a tragic death as a stray and shares a loving bond with young Ethan before he again dies and starts over.

"Some dogs were born to lend a helping hand (or paw!). Zeus, a chocolate lab puppy, is one of them. With his courage, smarts, and strength his purpose seems clear: he'll become a water rescue dog! When a young boy named Kimo is tasked with training Zeus, they quickly become best friends. But Zeus's excitement makes training hard, and worse yet, becoming a working dog means being separated from Kimo. Can Zeus and his boy figure out how to stay together...

Toby, an unusually calm beagle puppy, finds his purpose when Mona and her mother adopt him and teach him to be a therapy dog at a nursing home.

Molly's purpose is to take care of her girl, CJ, but CJ's mom will not allow her to have a dog, so Molly must stay hidden in CJ's room.

"#1 New York Times bestselling author W. Bruce Cameron once again captures the bravery and determination of a very good dog in the gripping sequel to A Dog's Way Home, the acclaimed novel that inspired the hit movie! Bella was once a lost dog, but now she lives happily with her people, Lucas and Olivia, only occasionally recalling the hardships in her past. Then a weekend camping trip turns into a harrowing struggle for survival when the Rocky Mountains...

"Lily lives with her girl, Maggie Rose. Once a stray, Lily was rescued by the kind people at the animal shelter run by Maggie Rose's mom. Now she has a very important purpose: to rescue other animals in trouble. On a camping trip with Maggie Rose's dad, Lily gets sprayed by a skunk. But the skunk has no stink! That means it can't defend itself against big animals. Can Lily find a way to help? It's Lily to the rescue!"--

Lily lives with her girl, Maggie Rose. Once a stray, Lily was rescued by the kind people at the animal shelter run by Maggie Rose's mom. Now she has a very important purpose: to rescue other animals in trouble. In Lily to the Rescue, Lily meets a crow with a broken wing, so she and Maggie Rose take the crow home to Mom. But, when the crow starts to become too tame, some unexpected problems arise. It's Lily to the rescue!

When an accident leaves young pup Lacey's hind legs paralyzed, she must learn how to walk and play again, and when a tornado strikes, putting her human girl Wenling's and her best dog friend Cooper's families in danger, only Lacey and her cart can save the day.