Amazon announced today that all 7 Harry Potter books would be available in the Kindles Owners Lending library as of June 19, 2012.

According to Amazon’s press release:

 Owning a Kindle just got a whole lot better for magic-loving Muggles. Starting June 19, Amazon.com (NASDAQ:AMZN) is adding all seven Harry Potter books (in English, French, Italian, German and Spanish) to the Kindle Owners’Lending Library (KOLL). Harry Potter is the all-time best-selling book series in history, andAmazon has purchased an exclusive license from J.K. Rowling’s Pottermore to make the addition of these titles possible. The Kindle Owners’Lending Library is a benefit of Amazon Prime membership—Prime members also enjoy free two-day shipping on millions of items and unlimited streaming of more than 17,000 movies and TV episodes. The Kindle Owners’Lending Libraryhas now grown to over 145,000 books that can be borrowed for free as frequently as once a month, with no due dates.

“We’re absolutely delighted to have reached this agreement with Pottermore. This is the kind of significant investment in the Kindle ecosystem that we’ll continue to make on behalf of Kindle owners,” saidJeff Bezos, founder and CEO ofAmazon.com. “Over a year, borrowing the Harry Potter books, plus a handful of additional titles, can alone be worth more than the$79cost of Prime or a Kindle. The Kindle Owners’Lending Libraryalso has an innovative feature that’s of great benefit for popular titles like Harry Potter – unlimited supply of each title – you never get put on a waiting list.

This is an exclusive deal between Amazon and Pottermore.