For an alternative to traditional case studies use the library database O'Reilly eBooks & Videos. This collection consists of video case studies.
CaseBase by 
CaseBase 2: Case Studies in Global Business by 
Worldwide Casebook in Marketing Management (in 2 Volumes) by 
Prescription for the Future: : the twelve transformational practices of highly effective medical organizations by
The case studies in this book portray medical organizations that are transforming how they deliver care to improve quality and patient experience while simultaneously lowering costs.
