Grace works to save her beloved sea ponies from the evil Lady
Cavendish in this sixth book in the adorable Secret Rescuers series.
Grace loves the beautiful sea ponies that live in the warm, clear waters
around her village. So when she finds out that cruel Lady Cavendish is
sailing out to catch the ponies, Grace needs her new friends, Maya and
Sophy, to help her save them.
But will their rescue plan work? And will Grace ever be able to talk to
her favorite sea pony?