BookBuilder is a project mainly written in ..., it's free.
a book compiliation system to create the book repository and generate the ebooks in pdf, epub, html etc
A Ruby based Book Building Engine, that helps you create book at ease. In any formats that you prefer, it can be html book, pdf, epub, mobi or any other portable formats as well.
start - to start writing the book in Markdown format
html_book - to create the book in html format
pdf_book - to create the book in pdf formatWe will be changing the directory structure and add more features