The Bog People by P. V. Glob is the original book about bog mummies. It describes the discovery of many bodies, including Grauballe Man and Windeby Girl, and many of the objects, including the Gundestrup Cauldron.

Long out of print, it is back in a new edition with an introduction by Elizabeth Wayland Barber (author of The Mummies of Ürümchi) and her husband Paul. The book contains 76 black-and-white photographs, all of them quite haunting. If you want to know what the original discoveries were like, you won't want to miss this book.