"Facsimile & Text of the Book of Taliesin" is a scholarly work by J. Gwenogvryn Evans that presents a facsimile and transcription of the Book of Taliesin, one of the most famous medieval Welsh manuscripts. The Book of Taliesin contains a collection of Welsh poems attributed to the legendary bard Taliesin, who is believed to have lived during the 6th century. These poems cover a wide range of themes, including mythology, praise of kings, and religious devotion. Evans' work provides a detailed reproduction of the original manuscript, along with an edited text and notes on the geographical names mentioned in the poems. This edition is invaluable for scholars and enthusiasts of Welsh literature and history, offering insights into the linguistic and cultural heritage of medieval Wales.