Milo and the Pirate Sisters(2014)
(The fourth book in the Milo Adventures series)
A novel by Mary Arrigan
When ghostly Mr Lewis has to leave his cosy home in the castle, Milo and Shane help set him up in a local ruined mill. However, the mill is haunted by two 'lady ghosts', daughters of Granuaile's pirate cousin. Little do the boys realise the danger this puts them in, and the trouble it will cause for themselves - and this time Mr Lewis can't help them.
'this exciting supernatural adventure has great humour, pace and cliffhangers that will keep young readers turning the pages and looking forward to more in the series' Children's Books Ireland on Milo and One Dead Angry Druid