That’s right, Logos, the top name is Bible software, is offering all of John Piper’s books in electronic form. If you’re a John Piper fan (and even if you’re not). This would make a great addition to your library as a pastor, Bible student, or layman who loves to study.
You can visit their website for more information and to purchase the complete set or individual books. Also, be sure to look at all of Piper’s manuscripts that they’re offering.