Isabel Constance Clarke (1869 – 13 April 1951) was a British Catholic novelist and biographer. author of over fifty books. She considered the novel to be a "definite apostolate" for its ability to bring the Catholic faith to those who are ignorant of it. Popular Catholic children's author Francis J. Finn called her the "greatest living Catholic novelist." Bibliography The Castle of San Salvo Selma It Happened in Rome Strangers of Rome The Villab by the Sea Children of the Shadow Anna Nugent Viola Hudson The Light on the Lagoon The Lamp of Destiny A Case of Conscience Ursula Finch The Elstones Eunice Children of Eve The Deep Heart Fine Clay The Rest House Only Anne Average Cabins Carina The Potter's House Tressider's Sister Lady Trent's Daughter Whose Name is Legion Prisoner's Years The Secret Citadel By the Blue River References 1869 births 1951 deaths 20th-century British novelists 20th-century biographers 20th-century British women writers British religious writers British children's writers British Roman Catholics British biographers 20th-century British non-fiction writers British women children's writers British women novelists Roman Catholic writers Women biographers Women religious writers