Dragons and Marshmallows (Zoey and Sassafras #1) by Asia Citro
"In the first book of this series, Zoey discovers a glowing photo and learns an amazing secret. Injured magical animals come to their backyard barn for help! When a sick baby dragon appears, it’s up to Zoey and Sassafras to figure out what’s wrong. Will they be able to help little Marshmallow before it’s too late?"—Summary
The Haunted Library by Dori Hillestad Butler
When ghost boy Kaz’s haunt is torn down and he is separated from his ghost family, he meets a real girl named Claire, who lives above the town library with her parents and her grandmother. Claire has a special ability to see ghosts when other humans cannot and she and Kaz quickly form a friendship. The two join forces to solve the mystery of the ghost that’s haunting the library. Could it be one of Kaz’s lost family members?
Willa the Wisp (The Fabled Stables #1) by Jonathan Auxier
"Welcome to the Fabled Stables, a magical building filled with one-of-a-kind creatures. Creatures including the Gargantula, the Yawning Abyss, the Hippopotamouse . . . and Auggie. Auggie is the only human boy at the Stables, and he takes care of all the other animals. The Fabled Stables have a mind of their own, and every so often, the building SHAKES and SHUDDERS, TWITCHES and SPUTTERS--it's making room for a new arrival! It's Auggie's job to venture out and rescue a new creature from mortal danger. But will he be able to complete his mission before it's too late? With some help from Fen (a literal stick-in-the-mud) and his animal companions, Auggie saves the day and makes a new friend in the process." —Summary