When the Silver children visit their eccentric uncle at his home near the sea, they find a cursed island haunted by Goldtooth the pirate and his ghostly crew--and it is up to Echo and the Bat Pack to solve the mystery of the buried treasure so the ghosts can depart.
When the Silver children visit their eccentric uncle at his home near the sea they find a cursed island haunted by Goldtooth the pirate and his ghostly crew--and it is up to Echo and the Bat Pack to solve the mystery of the buried treasure so the ghosts can depart.
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 to Echo and the Bat Pack to figure out what the ghost is looking for and restore peace to the castle.
Becca is so excited by her dance lessons that she does not even care that her neighbor and dance partner is a vampire, and it is up to Echo, the Bat Pack, and a talking parrot to make sure that this dance does not end in disaster.
When the lake in one of Fogville's parks suddenly becomes polluted and starts to boil, Echo the bat and his human friends, the Bat Pack, venture into the sewers to find the monster that may be causing the problem.
A wild ride in a hot-air balloon lands Echo and his human friends, the Bat Pack, in the mountains where they discover a real, live woolly mammoth--and the poachers who are hunting it.
Echo the bat and his new human friends, the Bat Pack, set out to discover why a mysterious hooded figure and his companion raven are digging up graves and looking for treasure in the cemetery.
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 mummy of King Tut's grandmother is the main attraction at the Fogville museum, but Echo the bat and his human friends, the Bat Pack, discover that at night she is rising from her sarcophagus and isn't quite as dead as they expected.
