The Encyclopaedia of Oxford is an encyclopaedia covering the history of Oxford in England. The book was published by Macmillan in 1988 (ISBN 0-333-39917-X). It was edited by the Oxford-educated historian Christopher Hibbert with the help of the associate editor, his brother . The encyclopaedia was published in hardback and then a paperback version (Papermac, reissued in 1992, ISBN 0-333-48614-5), but only one edition was produced and copies are now sought, typically selling for more than the original selling price of £25 for the hardback edition, even in paperback form.