Revelations and Translations, Volume 4 presents three sets of documents: the surviving fragments of the papyri purchased by Joseph Smith and his associates in 1835, the documents they made as they tried to decipher Egyptian characters from the papyri, and the manuscripts and first published version of the Book of Abraham. This book marks the first time that full-color photographs and typographic facsimiles of all these documents have been published in a single volume. Robin Scott Jensen is an associate managing historian and the project archivist for the Joseph Smith Papers and coedited the first three volumes in the Revelations and Translations series. He specializes in document and transcription analysis, and is also a member of the Church History Department Editorial Board. He earned an MA degree in American history from Brigham Young University, and a second MA in library and information science from the University of Wisconsin Milwaukee. He is now pursuing a PhD in history at the University of Utah. Brian M. Hauglid is an associate professor and visiting fellow at the Neal A. Maxwell Institute for Religious Scholarship, Brigham Young University. He earned a PhD in Arabic and Islamic Studies from the University of Utah. He has worked in Book of Abraham studies for over twenty years. As an editor for the Studies in the Book of Abraham series, he assisted in compiling and editing Traditions about the Early Life of Abraham and Astronomy, Papyrus, and Covenant . He has also written A Textual History of the Book of Abraham .