The Perks of Loving a Wallflower is the second book in Ridley's The Wild Wynchesters historical romance series. I bought it brand new.
This review includes major spoilers, which I warn about just before discussing. If you'd like to read this review with spoilers hidden, I recommend my cross-posting on Goodreads or LibraryThing.
Review:
In the previous book in this series, which I haven't read, Miss Philippa York was betrothed to a duke who fell in love with that book's heroine instead, and married her. Thankfully, Philippa wasn't in love with him and doesn't mind, and she and Chloe, the woman the duke married, are friends. However, Philippa understands that she does still need to marry someone. Because of an inheritance, she doesn't need money, but it would help her father's political ambitions a great deal if she married someone with a title. The problem is that Philippa is a bluestocking who'd much rather host her reading circle than moon over some duke, and she's well aware that marriage could spell the end of all the activities she enjoys.
Thomasina Wynchester is a master of disguise who regularly assists with the cases her family takes on. Although she previously never had trouble charming ladies into her bed, now there's only one woman who interests her: Philippa. Unfortunately, she can't even bring herself to have a normal conversation with her. The best she's managed is to attend Philippa's reading circle disguised as Chloe's slightly senile "great-aunt." With some encouragement from her family, however, she does finally manage to talk to and flirt with Philippa...disguised as Baron Vanderbean.
As the Wynchesters help Philippa with a case involving an old manuscript and a man taking credit for the work done by one of Philippa's reading circle friends, Tommy wonders if she can somehow win Philippa's heart as herself and what will happen to the two of them if she succeeds.