Discover the ancient symbols of Ireland with 'Irish Symbols of 3500 B.C.' by N.L. Thomas. This book offers a deep dive into the meanings and significance of prehistoric Irish symbols, richly illustrated and meticulously researched. A must-read for anyone interested in Celtic history and archaeology.

Explore the ancient rock art of Malawi in 'The Rock Art of Mwana Wa II Chentcherere II Rock Shelter, Malawi' by L.F. Zubieta. A detailed study of prehistoric artworks, their meanings, and cultural significance.

'Rock carvings in the borderlands' by Anne Sophie Hygen explores the ancient rock carvings of border regions, offering insights into their cultural significance and historical context. A must-read for enthusiasts of prehistoric art.