Credit Rosalba Carriera Share this Page Horace Walpole 5 Total Resources 1 Books Books by Horace Walpole 1 Sort by Number of Resources Number of Awards Book Title Year Published Word Count Reading Level: ATOS® Reading Level: Lexile® Add Multiple Titles to Reading List Browse books by Horace Walpole The Castle of Otranto by Horace Walpole 6 Resources Add to Reading List Share this Book Images courtesy of publishers, organizations, and sometimes their Twitter handles.