This volume investigates the linguistic and medical content of the Old English Herbarium and Medicina de Quadrupedibus to clarify their role in early medieval pharmacology. H.J. de Vriend provides a critical edition of these foundational texts, analyzing the translation practices and the transmission of classical medical knowledge into the Anglo-Saxon world. The work serves as a scholarly resource for understanding how ancient botanical and zoological lore was adapted for medicinal use in early England. By presenting the original Old English text alongside critical apparatus, the author establishes a framework for interpreting the intersection of traditional herbalism and early scientific observation.

Experts recognize this edition as a foundational resource for scholars of Old English language and the history of medieval medicine. Readers frequently note the academic density of the prose and the meticulous nature of the textual apparatus provided by the editor.