Frog joins cousins Jack and Jill in leaving their own stories to seek a magic mirror, encountering such creatures as giants, mermaids, and goblins along the way. Based in part on fairy tales from the Brothers Grimm and Hans Christian Andersen.

"Sister and brother Jorinda and Joringel fight to keep their promise to stay together throughout a new series of gruesome, twisted, Grimm-inspired stories"--

The creature of the pines: Elliot Eisner isn't exactly excited about starting at a brand-new school in a brand-new town; he'd much rather stay at home and read a book. But things take an unexpected turn when he finds out his weird new teacher, Professor Fauna, has planned a field trip for Elliot's very first day. Along with a new friend--brave, outspoken Uchenna Devereaux--Elliot gets caught up in a secret group of adventurers, The Unicorn Rescue...

"Elliot and Uchenna join Professor Fauna on another adventure--a trip to the Basque country where they have to save a herensuge from the billionaire Schmoke Brothers"--

"Uchenna and Elliot travel with Professor Fauna to the Texas-Mexico border to save the region's animals and help bring a divided community back together with the help of locals"--

When Professor Fauna spots a unicorn horn mounted on the wall of the Schmoke Brothers' living room, the Unicorn Rescue Society heads to the Himalayan mountains of Northern Pakistan to finally see a unicorn themselves.