Write This Book: A Do-It-Yourself Mystery (The Secret Series)

Crisp cotton poplin feels great against the skin, and the easy-going gingham check pattern of this slim-fitting button-down shirt gives your look a dapper edge.

Straighten out your casual cool style with this striped polo shirt from Izod.

The equestrian knight logo in a contrast color leaps atop the left chest pocket of this handsome essential tee.

The man in the machine: "Conspicuous" T-Shirt by Sean John featuring a robotics graphic accessorized with a puffy bow tie that's purest P. Diddy.