The Chang Brothers and the Mystery at La Perouse Bay

Get ready for an epic ride! The Mystery at La Perouse Bay is a thrilling adventure story about two Maui Island boys – Kai and Koa – as they dive into time and space aboard a state-of-the-art craft called the Seastar. They explore ancient worlds, discover incredible mysteries, and encounter the kind of trouble only kids can find.

Blast Off with Kai for an Unforgettable Mystery on Mars! When Kai, one half of the daring Chang Brothers detective duo, steps aboard the high-tech HyperWhirl, he’s ready for anything—except an interplanetary mystery that will push his courage and smarts to the limit. The HyperWhirl’s latest mission takes Kai (and his trusty hamster, Captain Nibbles!) straight to the red deserts and towering cliffs of Mars. But Mars isn’t as empty as it seems. Strange tracks appear in the dust… mysterious signals echo through the thin air… and soon, Kai realizes he’s not alone on the planet.