The Scoundrel and the Lady by Robyn DeHart

Iris Bennington is furious when she discovers her younger brother is following the instructions found in the acclaimed advice columns on How to be a Gentleman. The so-called “advice” is more likely to turn her brother into a scoundrel than a true gentleman. Iris decides to locate the author of the columns and confront him.

Merritt Steel, the Earl of Ashby, cannot help but be amused by the slip of a woman who comes calling. Unwilling to let such a delightful potential conquest go, he proposes a wager: bring him anyone off the street and he can pass them off as a gentleman. It’s a bargain she readily accepts—but with a twist.

Their bargain proves to be a greater challenge than either anticipated. Merritt finds it near impossible to keep his hands off Iris, and she begins to see the undeniable appeal of ungentlemanly behavior…