I have 2 interlibrary loan books if anyone is interested in Lollardy:

Helen Barr and Ann Hutchison, eds.  Text to Controversy from Wyclif to Bale.  Brepols, 2005.

Fiona Somerset, Jill Havens, and Derrick Pitard, eds.  Lollards and their Influence in Late Medieval England.  Boydell, 2003.