"Who says princesses don't wear black? When trouble raises its blue monster head, Princess Magnolia ditches her flouncy dresses and becomes the Princess in Black!" --

When a new baby princess accidentally changes places with a piglet, both of their lives are forever changed.

When a goo monster crashes the science fair, the Princess in Black is on the job, and with the help of the Princess in Blankets, sets out to save the science fair.

"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...

Today is Princess Magnolia's birthday party, and she wants everything to be perfect. But just as her guests are arriving... Brring! Brring! The monster alarm! Princess Magnolia runs to the broom closet, ditches her frilly clothes, and becomes the Princess in Black! She rushes to the goat pasture, defeats the monster, and returns to the castle before her guests discover her secret. But every time Princess Magnolia is about to open her presents, the...

"With witches like their parents out for power and blood and non-magical people increasingly threatened by them, Dani and Dorian don't know whose side they're on--or if anyone's on their side. That includes their brother Damien, who disappeared after being crowned King of Witches. But since Monica's father, the king, and her fiancé, Prince William disappeared, too, Dani and Dorian know they must set out to find their lost allies. Luckily, they aren't...