4 ms·

why did you buy the book, you can read it free online

• baldfat 11y ago
  I usually buy online books to support the project. Not the person who bought this book.
  • pjmlp 11y ago
    Same with me. Sure I was disappointed, but sponsoring the people working on OCaml is more important.
• nv-vn 11y ago
  I don't know about others, but having a physical book sometimes motivates me to read it more than a digital copy would.
• pjmlp 11y ago
  I like to give money to the people for their efforts, so that they can work on technologies that I appreciate. The writers of the book have bills to pay.