The Marriage Break-up by Matthew Farrell (Bookouture; April 25)
Tracy has left a slew of bad relationships before, so when she goes missing, it's difficult to pinpoint exactly which man in her life could be responsible. Although Tracy's husband, Malcolm, swears he's innocent, her sister Missy starts to suspect him as she stays at the house to babysit her nephew Finn. Readers will obsess about what happened to Tracy, and if she will be found alive.
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