(Paperback)

"Lexile level: 300"--Publisher's website.

(Paperback)

"Lexile level: 350"--Publisher's website.

(Paperback)

After discovering that Grandpa Gabe has sealed the passageways between worlds, Max, Rebecca, Theo, and Noah must confront the Master of Shadows himself to find another way home.

(Paperback)

Rebecca, convinced that she will die if she does not return to the other world, enlists the help of Theo and Noah to open a new passageway, but once on the other side they fall into danger and Max, unaware of the peril, follows.

(Paperback)

Max returns to ElseWhere to rescue his friends Noah, Theo, and Rebecca, whose quest to find a cure for Rebecca's mysterious illness has led them into a dangerous cave populated by creatures trapped between living and Shadow.

(Paperback)

To stay alive and return home, Rebecca and her friends must strike the Master of Shadows at the source of his powers, a crumbling castle fiercely guarded by the Shadow Spies.