Caryn Rivadeneira

Fred’s emotions have gone to the dogs! Fred’s teacher and Luisa might be excited about their research trip to the library, but Fred is not. In fact, the whole project—and his continued failures at it—are making him angry! That is, until he realizes he...

Ming often gets teased for being “weird.” His curious mind and wild imagination make him extra nervous for his school’s upcoming lockdown drill after a deadly dance hall shooting. His teacher calls the Helper Hounds to help calm his nerves and King...

Ajani loves having a dad from Denmark and a mom from Jamaica. Ajani speaks three languages and gets to spend summers with his grandparents in the coolest places. But when a classmate overhears dark-skinned Ajani speaking Danish, the boy makes a...

Frankinschool: Monster Match is about a boy named Fred who "turns into "Frankenstein's monster after an author visit gone wrong. While Fred is out sick, the author signs Fred's book “To Frank”. When Fred's classmate Luisa suggests Fred must really be...

After losing her first two forever homes, Noodle the goldendoodle knows all about the sadness of goodbyes. But in her new home with Andrea and as an official Helper Hound, Noodle helps Gabriel deal with the loss of his grandfather and to discover that...

Portia has overcome a lot in life. Born with Down syndrome, Portia has been through many surgeries, lots of doctor’s appointments, and strange looks from people who want to limit what she can do. Inside herself, Portia knows she can do...

Max and his sister Lily are staying with relatives while their mom is away getting her own emotional help. Max and Lily are being teased and bullied at school. Their Aunt Eileen calls the Helper Hounds, and soon Robot, an endearing Rottweiler who...

Mary’s new in town. She’s worried about starting classes at her new school. That’s why her mom calls the Helper Hounds—and why Sparkplug, the wildly handsome, wickedly smart, card-carrying, world-famous Helper Hound is on the scene. Sparky knows a...

Danny is scared to tell the truth. After he saw someone steal some bikes, now he has to see that person in court and tell what he did. To help calm Danny’s fears on the big day, his parents call the Helper Hounds—and there’s no better pup for the job...

Frankinschool Book 2: The Cupsnake Escape is the second book about a boy named Fred who turns into "Frankenstein's monster" whenever he writes his "What-if" assignments. Fred and Luisa find themselves in trouble once again when the new student mixes...

Fred, Luisa, and Drake are selected to write the school’s winter pageant, and Fred is excited, though quickly realizes that writing a play is harder than he thought. Luckily, Luisa’s famous uncle, Juan Pierre Reyes, a Broadway director, arrives to...