"Rainmaker! Making The Leap From Salesperson To Sales Catalyst" is a textbook published in 2010 by Sales Effectiveness, Incorporated. The book, "Rainmaker", focuses on the subject area of Business & Economics, specifically in the area of Sales & Selling. It is written in English and is targeted towards adult and further education levels. With 173 pages, this trade paperback provides insights and strategies for readers looking to transform from salespeople to sales catalysts.