Cyfansoddi Cerddoriaeth Gyfoes - Canllaw I FyfyrwyrPwyll ap Siôn, Iwan Llewelyn-Jones, Fflur Pughe, Sioned Webb, Arfon Gwilym · First published 2011Open the Tome
Llinyn Trôns - Cymraeg TgauOwain Sion Williams, Bethan Clement, Eirian Jones, Ceri Jones · First published 2011Open the Tome
I Ble Rydyn ni'n Mynd? (Pecyn Cyfnod Sylfaen)Sioned V. Hughes, Alison Hocking, Lynwen Rees Jones, Robin Lawrie, Siôn Morris · First published 2008Open the Tome
Where Are We Going? (Foundation Phase Pack)Sioned V. Hughes, Alison Hocking, Lynwen Rees Jones, Robin Lawrie, Siôn Morris · First published 2008Open the Tome
