@Book{OL23285307M,
    title: {The Celtic twilight},
    author: {William Butler Yeats},
    publisher: {A. H. Bullen},
    year: {1902},
    place: {London},
}

@Work{OL53908W,
    title: {Adventures of Huckleberry Finn},
    author: {Mark Twain},
    first_publish_year: {1876}
}

@Work{OL53919W,
    title: {The Adventures of Tom Sawyer},
    author: {Mark Twain},
    first_publish_year: {1817}
}

@Work{OL54147W,
    title: {Tom Sawyer, Detective},
    author: {Mark Twain and Grover Gardner narrator},
    first_publish_year: {1897}
}

@Work{OL53994W,
    title: {The Prince and the Pauper},
    author: {Mark Twain},
    first_publish_year: {1881}
}

@Work{OL54123W,
    title: {A Double Barrelled Detective Story},
    author: {Mark Twain},
    first_publish_year: {1902}
}

@Work{OL54130W,
    title: {Mark Twain's (Burlesque) Autobiography and First Romance},
    author: {Mark Twain},
    first_publish_year: {1871}
}

@Work{OL54132W,
    title: {What Is Man? and Other Essays},
    author: {Mark Twain},
    first_publish_year: {1917}
}

@Work{OL15290074W,
    title: {How to Tell a Story and Other Essays (8 works)},
    author: {Mark Twain},
    first_publish_year: {1897}
}

@Work{OL54121W,
    title: {The choice humorous works of Mark Twain},
    author: {Mark Twain},
    first_publish_year: {1874}
}

@Author{OL18319A,
    name: {Mark Twain},
    birth_date: {30 November 1835}
    , death_date: {21 April 1910}
}