Almost a year after it was first announced 3M's Cloud Library e-book lending service is getting a proper rollout. Introduced today at a beta site in St. Paul, the system is now ready for its kiosks, e-readers and apps to hit the hands and eyes of library patrons. The touch-based Discovery Terminals allow catalog browsing for visitors and selections can be checked out -- along with 3M's eReaders -- like other library materials. Already have a mobile device? E-books will play nicely w
