Lisa Mullarkey: 13 books

Up2U Adventures—where the ending is Up2U! On May 31, 1889, the rains flooded Johnstown, Pennsylvania. Sarah Beth, her mother, and Vincent—a boy she likes—struggle to save what they can from the flooding. At the same time, her father is working to clear the railroad tracks into town. Who will survive...

Join Chloe and Parker as they travel back in time to Harlem, New York, and meet Ella Fitzgerald! It’s 1934, and Chloe knows that Ella wins Amateur Night at the Apollo Theater and becomes the Queen of Jazz. But Ella is making plans that mean she’ll miss the event! Can Chloe and Parker get Ella to the Apollo? Calico is an imprint of Magic Wagon, a division of ABDO.

Join Jacob and Margaret as they travel back in time to Lake Geneva, Switzerland. It’s 1816, and George Gordon, Lord Byron has challenged Mary and Percy Shelley and himself to compose a scary story. Jacob and Margaret know that Mary’s tale will be Frankenstein. But Mary is struggling with writer’s...

Join Mason and Aubrey as they travel back in time to London, England, and meet William Shakespeare! It’s 1598, and Shakespeare’s acting company has lost its theater, and Shakespeare is considering abandoning his writing career! Mason and Aubrey know Shakespeare writes many more plays that are...

Join Becca and Logan as they travel back in time to La Havre, France, and meet Claude Monet! It’s 1856, and Monet has a lucrative business drawing caricatures in charcoal. Becca and Logan know Eugène Boudin will inspire Monet to paint in oils and become a famous Impressionist. But Monet will not...

The Pony Girls are ready for their first summer at Storm Cliff Stables! Horses, swimming, camp life, and most important, friendships. If she’s not riding a horse, Gabriela is reading a book. She has so many, she even starts a lending library at camp! But after she reads a book about Bigfoot, the...

Welcome back to Storm Cliff Stables! Ainsley, Cassidy, Khadija, and Ryleigh—the Four Horseketeers—can’t wait to start their next summer at horse camp. Cassidy Clemson is excited to help on a film set at Storm Cliff, but something isn’t right. Can she protect the horses and her secret identity?...

The Pony Girls are ready for their first summer at Storm Cliff Stables! Horses, swimming, camp life, and most important, friendships. Kianna can’t wait for her birthday! Care packages, lunch with Aunt Jane, and finally being as old as the other Pony Girls. But is everyone too busy with the talent show to remember her big day?

Avery, Bree, Esha, and Jaelyn the Core Four are ready for a perfect summer at Storm Cliff Stables! Avery is especially anxious for this summer’s adventures to start, because Olympic gold medalist Anna Wainwright is coming to camp. Riding lessons from a pro! Autographed boots! But when the girls arrive,...

Avery, Bree, Esha, and Jaelyn the Core Four are ready for the perfect summer at Storm Cliff Stables! A trip to Ridge Rock combines Jaelyn’s two favorite things: art and trail rides. She can’t wait to sit in the shade and draw the scenery, her friends, and their beloved horses. Plus, the Core Four...

Avery, Bree, Esha, and Jaelyn the Core Four are ready for the perfect summer at Storm Cliff Stables! After a bad fall, Bree decides she’s never going to ride again. But that doesn’t stop this barn rat from returning to camp and learning everything she can to work toward her dream of becoming a vet....

Welcome back to Storm Cliff Stables! Ainsley, Cassidy, Khadija, and Ryleigh—the Four Horseketeers—can’t wait to start their next summer at horse camp. Khadija Hadi is sad to be missing a family wedding in Pakistan, so she brings some of her traditions to Aunt Jane’s wedding at Storm Cliff....

Welcome back to Storm Cliff Stables! Ainsley, Cassidy, Khadija, and Ryleigh—the Four Horseketeers—can’t wait to start their next summer at horse camp. Ryleigh Sommers wants to be Bree’s new assistant at Storm Cliff. She’s convinced if she can teach new camper Cassidy to ride a horse her...