Zac is sent to the Great Icy Pole to investigate suspicious activity in the area. It's a freezing, scary place where your eyeballs can freeze in their sockets and your fingers can snap off! And if Zac misses his helicopter ride back, he'll be stuck there all winter. . . .
About the Author
Ash Oswald is a children's book illustrator who has contributed to the books in the Go Girl! series.