Love may be simple in theory, but relationships rarely are. In The Big Day: Saying “I Do” Only to Discover I Didn’t by Lisa Cheek, the author is walking down the aisle for the first time at forty-nine. She never grew up dreaming about her...

Matthew Galgani’s Doubting Nikki follows Michael “Cami” Camigliano, a filmmaker whose dying grandmother secretly gives him a vial she says contains the Blood of Christ. Soon afterward, Cami’s wife, Nikki, suffers a head injury during a ski trip and later collapses, leaving doctors concerned about...