To Catch a Rake (The Rake's Handbook #3)
Sally Orr

To help Meta and get revenge, her friends pen their own field guide about London's rakes and include the initials "G.D." The scandal damages George's reputation and hinders his abilities as an engineer to obtain public contracts. So George sets out to convince Meta to destroy all copies of the ladies field guide. Quickly learning how hotheaded and passionate Meta can be, George must prove just how persuasive a true rake can be.