The Lost by Mari Hannah (£7.99, Orion)
When ten-year-old Daniel is reported missing, CID Officers David Stone and Frankie Oliver are assigned to their first case together. Daniel was left in the care of his father whilst his mother, Alex, went away with her sister. When someone close to Daniel is found dead, the pressure is on for the police to find him before it’s too late. It’s a gripping story with unexpected twists and turns to keep the reader guessing until the end.