This is an educational resource which supports S4C’s television series ‘Stori’r Iaith’ (The Story of the Welsh Language). In the ‘resources’ section, there is background information for practitioners for 11 periods in the history of the Welsh language, videos to inspire lessons, and various activities that encompass every area of learning and experience. The ‘timeline’ section is home to an interactive resource which notes all the milestones in the history of the language from its beginnings to the present day. Enjoy the learning and the celebrating as you browse through the resources on Mwy o Stori’r Iaith!