- Favorite Annuals
- The Gwyneddion: Or An Account Of The Royal Denbigh Eisteddfod, Held In September, 1828; Together With The Prize Essays And Poems
- Welsh Medieval Law: Being A Text Of The Laws Of Howel The Good, Namely The British Museum Harleian Ms. 4353 Of The 13th Century, With Translation, Introduction, Appendix, Glossary, Index, And A Map
- The Ancient Laws of Cambria: Containing the Institutional Triads of Dyvnwal Moelmud, the Laws of Howel the Good, Triadical Commentaries, Code of ... Are Added, the Historical Triads of Britain
- Clinicians' Guide to Growth Disorders