Sales Performance International is offering tools, applications, exercises and more advice on driving sales in a new book, “The Solution Selling Fieldbook” (McGraw Hill).

SPI is a sales and marketing firm based in Charlotte.

More than 500,000 sales people worldwide use the Solution Selling process as developed by SPI, according to the company.

Each book also contains a CD with tools, templates, same letters and a trial copy of the Solution Selling software.

The book was written by SPI Chairman Keith Eades, and fellow SPI executives James Touchstone and Timothy Sullivan. It is available online through both Amazon and Barnes & Noble.