Killing Time by Jodi Taylor

Brand new but there are some imperfections as shown.

From the million-copy bestselling author of THE CHRONICLES OF ST MARY'S.

A ghost train, lost in Time, hurtles through the night. Not the ideal place to be trapped with an old enemy or at loggerheads with your teammate. That, unfortunately, is exactly where Luke and Jane find themselves.

Hot on their heels, can Lt Grint and his fellow officers overcome all obstacles and rescue them before the train disappears forever?

Back at Time Police HQ, chaos reigns as Matthew risks his sanity to track everyone through the Time Map and a Mikey experiment goes horribly wrong, exposing a secret that should have been kept hidden for all Time...