In this fourth edition of Managerial Accounting; Tools for Business Decision Making, we strove to build on those things that made the earlier editions a success in the classromm. Our goals are straightforward. We wants this book to present only those concepts that students need to know. And we want students to leave the course confident that they will be able to apply the basic skills that they learned in this course when they enter the workforce. As you read through the list of changes to this edition and review the text, the common theme you will notice is that we made to demonstrate to student that knowledge of managerial accounting.