Mark Nodine's Welsh Course online

Welsh: A Complete Course for Beginners, T.J. Rhys Jones, Jones T. Rhys (September 1993) Teach Yourself; ISBN: 0844238740 Book and 2 Cassettes

Basic Welsh: A Grammar and Workbook, Gareth King  (June 1996) Routledge; ISBN: 0415120969 Paperback

Welsh-English English-Welsh Dictionary, H. Meurig, M.A. Evans, Davidovic Mladen (May 1993) Hippocrene Books; ISBN: 0781801362 Paperback