Usually, biblical “harmonies” bring together material from different parts of the Scriptures (such as parallel accounts found in the four Gospels) to show the whole story together in one place (see our recent article “Using a Harmony of the Gospels” on our sister site, here). Such harmonies usually compare complete stories and sections of narrative. But Lydia McGrew’s 2017 book Hidden in Plain View deals with harmonies of a much more subtle kind – parallels between small details found in different biblical accounts that might not normally be noticed and which, when we see them, help confirm the veracity of the accounts in which they are found. See our review of Hidden in Plain View here.