The Flaw in the Fabric: Book 1 of A Travellers Guide for Lost Souls

Cat McCallum wants her husband back. But down-on-his-luck actor Raymond Kidd is nowhere to be found. In fact, he has fallen through a flaw in the fabric of space and time to an earlier life as Oliver Cole, sailing ship captain in mid-nineteenth century Halifax.

Cat does have help. Angle and Octave Daggon, two ghosts from the basement of Raymond's seaside house, have come to life again. Former school teacher Octave has a crush on Cat and former pirate Angle once preyed on Captain Cole and wants to make amends. The three make a dedicated crew, but they need yet more help to retrieve someone who no longer exists.
More help is available. The flaw in the fabric is still open. Unfortunately, there's no telling what else might come through it.

Evil loves doors.