On its surface Don’t Trust Me by Jessica Lynch is a murder mystery with an interesting puzzle. The prime suspect in the murder of Jack is his wife, Tessie/Tess/Tessa. That goes with the time-honored theory that it is more likely the spouse, or at least people closest to the victim, committed the crime. But Tessie was in jail during the night of the murder. While that mystery percolates in the reader’s mind, Tessie, although grief-stricken, seems to appreciate the possibilities of future relationships or play with Deputy Sheriff Mason who put her in jail for drunk driving on the night of the husband’s murder. She also is impressed, as in take-my-breath-away by Hamlet’s only doctor and medical examiner by default, Dr. Lucas, the guy that cremated her husband’s body.