Dean Hale

When a mermaid princess needs their help protecting her adorable sea goats from being eaten by a greedy kraken, the Princess in Black and her friends come to her rescue, working together to take down the big blue monster.

Noseholes and elephants! A pet-eating monster interrupts a perfect playdate with Princess Sneezewort . . . but who is that new masked avenger? Princess Magnolia and Princess Sneezewort have plans . . . mysterious plans, like a princess playdate! They dress-up slam! They karaoke jam! They playhouse romp and snack-time stomp! But then a shout from outside Princess Sneezewort's castle interrupts their fun. It's a monster trying to eat someone's kitty!...

While on her way to brunch with another princess, Magnolia, and her unicorn Frimplepants, transform into the Princess in Black and Blacky to respond to a monster emergency.

"The Princess in Black is ready for her snowy playdate with the Goat Avenger and the Princess in Blankets. It"s a perfect day to build snow monsters and battle them for practice. But just when they"re about to wage battle, a huge foot smashes their snow monster. "SQUASHY!" It's a giant, and it's smashing everything in its path! The giant is too strong for the three friends, so the Princess in Blankets has an idea: it's time to light the Sparkle Signal...

"When plans for a ball run a-fowl, Princess Magnolia accepts the help of a valiant new hero to save her secret decorations--and the entire evening!"--

This stunning, hilarious, and action-packed graphic novel co-written by New York Times bestselling and Newbery Honor winning author Shannon Hale re-imagines Rapunzel's story . . . in the wild west!
Rapunzel escapes her tower-prison all on her own, only to discover a world beyond what she'd ever known before. Determined to rescue her real mother and to seek revenge on her kidnapper would-be mother, Rapunzel and her very long braids...

"Epic worlds collide when Monster High's Frankie Stein and Draculaura and Ever After High's Raven Queen and Apple White unite to save the World of Stories from the Evil Queen and the danger that lurks in the mysterious Shadow High"--

"Amaya, princess of House Amethyst in Gemworld, is sent to mundane Earth to teach her that magic is a privilege, but after Amy has long settled into ordinary middle school life, a prince of the realm brings her home to restore her magical destiny"--OCLC.

Each time something goes wrong in the Choat household Jimmy blames the pet goat, Patsy Petunia Oat, who tries to tell the truth about Jimmy's misdeeds but neither Mr. nor Mrs. Choat can understand her language.

Books 4-6 in Shannon Hale & Dean Hale's New York Times bestselling series. Who says princesses don't wear black?
The Princess in Black Takes a Vacation: After battling monsters all night, a sleepy Princess in Black decides that she needs a vacation. After all, the Goat Avenger, a new hero who looks oddly familiar, has offered to protect the goats while she takes a much needed break. The very next day Princess Magnolia rides...