While it is a bit of work, it saved a lot of money. An epub for a certain certification I'm looking at costs $70. The group provides the PDF version for free. A few clicks and I've got an impressive tome and money in my pocket.
While it is a bit of work, it saved a lot of money. An epub for a certain certification I'm looking at costs $70. The group provides the PDF version for free. A few clicks and I've got an impressive tome and money in my pocket.