Panic Spring is a novel by Lawrence Durrell, published in 1937 by Faber and Faber in Britain and Covici-Friede in the United States under the pseudonym Charles Norden. It is set on a fictional Greek Island, Mavrodaphne, in the Ionian Sea somewhere between Patras, Kephalonia, and Ithaca. The island, however, resembles Corfu strongly, and in at least one inscribed copy of the novel, Durrell includes a map of Corfu identified as Mavrodaphne.