Christopher discovers the Archipelago, a world where mythological creatures were secreted away by magic long ago, but those creatures are now dying, and it is up to Christopher and Mal, a girl from the Archipelago, to save both of their worlds.

At the Hotel Balzaar, Marta's mother rises before the sun, puts on her uniform, and instructs Marta to roam as she will but quietly, invisibly like a little mouse. While her mother cleans rooms, Marta slips down the back staircase to the grand lobby to chat with the bellman, study the painting of an angel's wing over the fireplace, and watch a cat chase a mouse around the face of the grandfather clock, all the while dreaming of the return of her soldier...

Animal communicator Felix's day takes a bizarre turn when a spell transforms the eight-year-old into a dog.

Since her mother died when she was five years old, it's always just been Ronnie Miller and her dad. Two Korean Americans who, thanks to Ronnie's dad's adoption by white parents, have never felt all that Korean. But Ronnie is okay with that--as long as she has her dad and her best friend Jack, Ronnie is 99% certain she can get through anything. But as much as she wants everything to stay the same, the world--and her dad--has other plans. Now, Ronnie...

"A painting has been stolen...! When Rami sees a floating girl in the museum, he knows he has seen her somewhere before. Then he realizes: She looks just like the girl in the painting that has gone missing. But how does her appearance connect to the theft? Agatha the turtle knows--she has been watching from the garden. But she can't exactly tell anyone...can she? Will Rami, with the help of his classmate, Veda, be able to solve the mystery? The clues...