When the Silver kids' uncle invites them to come stay at the beach for a week, they can't wait to have a relaxing vacation. But where the Bat Pack goes, mystery is sure to follow. Soon Echo and his human friends are busy uncovering the mystery surrounding an island rumored to be haunted by a crew of ghost pirates!

When Echo's old librarian friend is in trouble, Echo and the Bat Pack rush to his home, Castlerock, to help. Now they must solve an ancient mystery.

When Becca wants to take dance lessons, Echo and the rest of the Bat Pack have to help uncover a mystery involving her dance instructor and a strange new neighbor who just might be a vampire!

A ghost is making a mess of the library at Castlerock, and Echo's old friend, the librarian, is about to lose his job so it is up the Echo and the Bat Pack to figure out what the ghost is looking for and restore peace to the Castle.

Echo and the Bat Pack make a chilling discovery when they uncover a real, live woolly mammoth!

With no-holds-barred honesty and poignant storytelling, Nate Larkin introduces a model of community and friendship that is reinvigorating men's ministry across the country, a model he calls The Samson Society. Too many men see the biblical hero Samson as their model for manhood--a rugged individualist of the highest order. Yet, Samson's solitary successes were eventually overcome by moral weaknesses. Larkin, through the story of his own past and the stories of those in The Samson Society, offers a radical, refreshing alternative.

Echo needs his new friends to help him uncover who's been searching for treasure in the cemetery.