Many people believe that what is on the Internet will be around forever. At the same time warnings of an impending ampquotdigital dark ageampquotwhere records of the recent past become completely lost or inaccessibleappear with regular frequency in the popular press. Itamp39s as if we need a system to safeguard our digital records for future scholars and researchers. Digital preservation experts however suggest that this is an illusory dream not worth chasing. Ensuring longterm access to digital information is not that straightforward it is a complex issue with a significant ethical dimension. It is a vocation.In The Theory and Craft of Digital Preservation librarian Trevor Owens establishes a baseline for practice in this field. In the first section of the book Owens synthesizes work on the history of preservation in a range of areas archives manuscripts recorded sound etc. and sets that history in dialogue with work in new media studies platform studies and media archeology. In later chapters Owens builds from this theoretical framework and maps out a more deliberate and intentional approach to digital preservation.A basic introduction to the issues and practices of digital preservation the book is anchored in an understanding of the traditions of preservation and the nature of digital objects and media. Based on extensive reading research and writing on digital preservation Owensamp39s work will prove an invaluable reference for archivists librarians and museum professionals as well as scholars and researchers in the digital humanities.