Book excerpt: This book is designed to help those in residential real estate financing learn the details of originating and processing loans. This step by step guide was developed from insight gained in ten years of making and correcting mistakes. This book can be used to make experienced people more knowledgeable, and can help train new employees on the intricacies of loan processing. This book contains almost all you need to know about the mortgage process but the author realizes there is always some new circumstance, or program, that just didn't get covered within the confines of this writing.