What's your missing element? Michigan-based author of personality type book visits FOX 2

An author of a book that emphasizes the need to be balanced between four elements is heading to Detroit for a book signing.

Michigan-based Debra Silverman, author of "The Missing Element," says her book is about using astrology to identify personality types based on the elements of earth, air, fire and water.

She says fire types are more loud and outspoken, while water types are quieter and more reserved.

Silverman has worked with stars including Sting and Madonna, and has even joined The Police on their reunion tour.

The book signing takes place at 5:30 p.m. at Source Booksellers, 4240 Cass Ave. in Detroit.

While joining us in the FOX 2 studios, Silverman guessed that Deena Centofanti's element may be fire -- based on the fireworks dress she was wearing and her job as a news anchor.

What's your missing element?