From Yadu Digital:
Book Writer is an editor and writing environment for creative writers.To give the writer a central hold on a project of multiple chapters,Book Writer provides a Project Manager and a Project Commander.With these, the project is more like a book or manuscript held in the hand than a number of files scattered in the dark of electronic space.Book Writer provides visual interfaces to manipulate a project's files by
dragging or clicking book and chapter icons.Book Writer can copy,
move and zip all or selected files in the project all at once.Book
Writer can search all files in a project, replace text in all project
files, index the project for instant text retrieval, and move from file
to file to show the findings.