Alfred Lohr presents the much-needed critical edition of Abbo of Fleury's essential Miscellanea de computo, de astronomia et de cosmographia on the basis of the Berlin ms. Phill. 1833. The historical introduction is by Barbara Obrist. The book is available as volume 300 in the Continuatio Mediaevalis of the Corpus Christianorum. #AlfredLohr #BarbaraObrist #AbboFloriacensis #Astronomy