Island of lost masks by Ryder Windham, published by Scholastic in 2015.
An all-new, epic LEGO BIONICLE legend begins here! The evil Makuta, craving power, searches for the three mythical masks that will enable him to take over the world. A group of six Protectors must call upon the help of six heroes known as the Toa. To defeat evil, they will have to track down the ancient masks and unlock their secrets, all while fighting skull spiders sent to destroy them.
A great pick for readers who love getting lost in a good story.
