This pocket-sized informative travel guide is a companion to the principal Celtic sites in England, Scotland, Wales and Ireland. Comprehensive both in content and detail, the places featured include: Scotland - Iona, Whithorn, Melrose; England - Lindisfarne, Whitby, Jarrow, Ripon, Lichfield, Old Sarum, Glastonbury, Tintagel, Canterbury, Lullingstone; Wales - Bardsey and the Llyn Peninsula, St Winifred's Well, St David's, Lantwit Major; and Ireland - Skellig Michael, Glendalough, Kells, Kildare, Slane Hill and Tara. The stories of the saints associated with these and other places are retold for today's visitors and pilgrims, along with quotations, prayers and readings from the Celtic era. Practical information is also given, plus maps, illustrations and suggestions of other places to visit nearby. An introduction explains the significance of pilgrimage to these places both in Celtic times and in the present day.

Andrew Jones is a Principal Engineer, author, and a Google Developer Expert. He has over 15 years' experience in the industry, with the first half primarily as a software engineer before moving into the data platform and data engineering space. He thinks a lot about how to build platforms - particularly data platforms - that drive the creation of business value. His work on building performant, efficient, and well governed data platforms that facilitate the production and consumption of quality data led him to coining and defining data contracts, and in 2023 he authored the seminal book on the topic, Driving Data Quality with Data Contracts. Andrew is a regular speaker and writer, and passionate about helping organizations get the most value from data.