Will Wilder - The Relic of Perilous Falls and Will Wilder - The Lost Staff of Wonders. Both books are written by Raymond Arroyo.

The Lost Staff of Wonders:

"Open the cover, fasten your seat belt, and get ready for a rip-roaring ride!" -Ridley Pearson, author of the New York Times bestselling series Kingdom Keepers

Will Wilder is back to protect the town of Perilous Falls from another ancient evil-the fearsome demon, Amon, in this series that's been described as having "shades of Indiana Jones and Percy Jackson" (Booklist).

When the storied Staff of Moses-responsible for summoning the plagues of ancient Egypt-vanishes from the museum in Perilous Falls, Will Wilder is suspect number one. Desperate to prove his innocence and stop the thief from unleashing terrors upon the town of Perilous Falls, Will must use his supernatural gift to locate the beast-but it's nowhere to be found.

As the river runs with blood, sharp-toothed frogs surround his home, and clouds of swarming gnats choke the streets, Will must rely on his supernatural ability, everything he learned from his training, and help from his friends, siblings, and Great-Aunt Lucille to find the missing staff and unmask the hidden evil before time runs out for all of them.

The Relic of Perilous Falls:

Fans of Rick Riordan's Percy Jackson and the Olympians and Peter Lerangis's Seven Wonders series will embrace this epic adventure in a rollicking new series by a New York Times bestselling author.

Will Wilder didn't mean to unlock his otherworldly gift. But that is exactly what happens when Will "borrows" a sacred relic believed to protect the town of Perilous Falls for nearly a century. Even though his intentions are good, the impulsive twelve-year-old unwittingly awakens an ancient evil endangering all of Perilous Falls.

As boats sink and hideous creatures crawl from the rising waters, it is up to Will to confront a nightmarish enemy and set things right before it is too late. Along with his sweet-if lethal-great-aunt Lucille, the curator of a museum of supernatural artifacts, Will proves that the actions of one twelve-year-old boy can change the world.