The Bat Pack discovers that the mummy in Fogville's museum isn't quite as dead as they expected.

When Echo's human friend, Rebecca Silver, is kidnapped by a witch who wants her for an assistant, Echo and the Bat Pack must risk their lives to rescue her.

The Bat Pack uncovers a mystery involving Becca's dance teacher and a new neighbor...who might be a vampire!

The story of Snow White comes to life for Echo and the Bat Pack when an evil witch kidnaps Becca with the help of a poison apple. Now Michael, Tyler, and Echo must rescue Becca from a terrible fate before the clock strikes midnight.

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 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!

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.

Treasure and pirates and ghosts, oh my! When Echo discovers someone has been digging up the Fogville cemetery in search of missing buried treasure he needs his new friends, the Bat Pack, to help him get to the bottom of this spooky mystery.

The Silver family is enjoying a peaceful picnic in one of Fogville's parks when suddenly the lake begins to boil and bubble like a cauldron of water. Echo and the Bat Pack must solve the mystery of the thing living in Fogville's sewers.

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