Adobe FrameMaker Book
BOOK is a file extension for a book file used with Adobe Framemaker. BOOK files contain individual pages that are grouped into chapters, may also have appendices, a glossary, and a table of contents. BOOK files can be opened by Adobe FrameMaker.
MIME type: application/x-fm, application/x-framemaker, application/x-maker, application/vnd.book, application/vnd.framemaker
Learn more about .BOOK files:
See this CIO briefing on content management systems.
Read the FrameMaker FAQ at ITKnowledgeExchange.com.
Visit the Adobe FrameMaker web page.