Liz,
I have been using Paula Caproni's textbook (Developing Management Skills for Everyday Life) for several years and strongly recommend it. I have been teaching this course at undergraduate level, but it is designed based on Paula's MBA level syllabus. I have attached my course outline that has a lot of overlap with Paula's; students really love the Professional Development Plan which Paula shared with me. The textbook offers a very good instructor's manual which includes various resources for each sessions. If you decided to choose this book, I would be happy to share my material (videos, activities, etc.).
Best,
Serena