If you've always wondered what it takes to be a model, The Modeling Police are here to fill you in.

Hollywood agent William Squire and model/actress Laura Boulay have written "The Model's Workbook: A Hollywood Agent's Twenty Step Guide to Launching Your Modeling Career," and will sign copies at 2 p.m. today at Barnes & Noble in Kahala.

They'll talk about how the business works and how to get started safely (be wary if someone approaches you in a shopping mall, for instance). Bring a photo.