At the end of the school year, Kendra and her brother, Seth, find themselves racing back to Fablehaven, a refuge for mythical and magical creatures where their grandfather is caretaker. The Society of the Evening Star, an ancient organization determined to infiltrate the preserve and steal a hidden artifact of great power, is storming the gates. If the artifact falls into the wrong hands, it could mean the downfall of other preserves and possibly...

On a trip to visit her grandparents in Japan, Tessa Miyata inadvertently releases the spirit of an evil samurai god who wants to destroy Tokyo, and stumbles upon a hidden part of the city where gods and mythological creatures walk among humans.