While trying to rescue a kidnapped princess by first solving a difficult riddle, a team of fairies learns to enjoy life's simple pleasures.

When a goblin curse threatens to destroy a new species each month, to eventually include humans, Firefly and her fairy friends are given the task of helping a squirrel seek the blue moon clover that is the only hope of stopping the terrible disease that results.

When nine-year-old Vinca, also known as the fairy Periwinkle, and her other magical friends gather at the Fairy Circle, they discover that the Cave of Courage needs to be recharged by an intermagical-creature team completing several challenges. Includes facts about Mammoth Cave National Park and rattlesnakes.

Thistle and her fairy friends must face Killjoy Crosspatch, the Spirit of Sorrow, who has stolen the Shell of Laughter from Staid, the elf, and return the shell to its rightful place before all laughter becomes a thing of the past.

In their most dangerous mission yet, Luna and her fairy friends must travel to the darkest place in the world, the Well of Secrets, to find and rescue the missing faries