@Book{OL7660502M,
    title: {Hit and run holiday},
    author: {Carolyn Keene},
    publisher: {Pocket Books},
    year: {1986},
}

@Book{OL22142359M,
    title: {A  wizard of Earthsea},
    author: {Ursula K. Le Guin},
    publisher: {Bantam Books},
    year: {1975},
    place: {New York},
}

@Author{OL31353A,
    name: {Ursula K. Le Guin},
    birth_date: {21 October 1929}
    , death_date: {22 January 2018}
}