When twelve-year-old Kat Wolfe starts a pet-sitting agency, she soon finds herself unraveling a mystery, in this first book of a new middle-grade series from award-winning author Lauren St John. After a break-in at their London home, Kat Wolfe and her veterinarian mum decide it's time to move to the country. Dr. Wolfe's new job on England's Jurassic Coast comes with a condition: They have to adopt Tiny, a huge Savannah who resists Kat's best attempts at cat whispering. Kat starts a pet-sitting agency to make pocket money, but then the owner of her first client, an Amazon parrot, vanishes from his gadget-filled mansion. Only one person shares Kat's conviction that he's the victim of foul play: Harper Lamb, an American girl laid up with two broken legs thanks to her racehorse. Kat and Harper team up, but what starts out as mystery-solving fun turns deadly for the duo. When all clues point to a nearby army base, can they count on their unruly animal friends to save the day—and their lives?

Join brave Kat Wolfe and her animal sidekicks in this second mysterious adventure filled with friendship, freedom and a fierce wild cat! When a landslide on the Jurassic Coast reveals a rare ‘dragon’ dinosaur, best friends Kat Wolfe and Harper Lamb are thrilled, especially when stars and scientists come flocking to sleepy Bluebell Bay. But after they begin investigating a suspicious death, events spiral quickly out of control for detectives Wolfe and Lamb. Worse still, Kat’s wild cat is in trouble. Can they solve the mystery – and save the cat's life – before it’s too late? Kat Wolfe Takes the Case is the second book in Lauren St. John's Wolfe & Lamb series, and is illustrated by Daniel Deamo.

The Wolfe Pet Sitting Agency returns to unravel another mystery—and this time, it's a slippery slope for our heroes and their newfound husky-dog sidekicks! Kat Wolfe on Thin Ice is the third book in the middle-grade series about animals and friendship from award-winning author Lauren St. John. Best friends Kat Wolfe and her American sidekick Harper Lamb can't wait to travel from England to join their parents on a winter vacation in a mountain cabin in the Catskill Mountains. But a series of misadventures leave them alone in the wilderness with eight huskies. When Kat discovers that an argument she witnessed in New York City holds the key to a major crime, she's certain that it won't be long until the killers come looking for her. With a snow storm moving in and no way out, detectives Wolfe & Lamb will need the help of some exotic animals if they're to survive.