@Book{OL9460445M,
    title: {The Science of Ufos},
    author: {William R. Alschuler},
    publisher: {St. Martin's Press},
    year: {2001},
}

@Book{OL9417981M,
    title: {The Abduction Enigma},
    author: {Kevin D. Randle and Russ Estes and William P. Cone},
    publisher: {Forge Books},
    year: {1999},
}

@Book{OL1551791M,
    title: {The Omega project},
    author: {Kenneth Ring},
    publisher: {William Morrow},
    year: {1992},
    place: {New York},
}

@Book{OL8593201M,
    title: {Nephilim Stargates and the Return of the Watchers},
    author: {Thomas R. Horn},
    publisher: {Anomalos Publishing LLC},
    year: {2007},
}

@Book{OL28417037M,
    title: {Terrible Tudors},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2009},
    place: {London},
}

@Book{OL7691877M,
    title: {Abducted},
    author: {Susan A. Clancy},
    publisher: {Harvard University Press},
    year: {2007},
}

@Book{OL1000163M,
    title: {The official alien abductee's handbook},
    author: {Joseph Tripician},
    publisher: {Andrews and McMeel},
    year: {1997},
    place: {Kansas City, MO},
}

@Book{OL354201M,
    title: {The ultimate alien agenda},
    author: {James L. Walden},
    publisher: {Llewellyn Publications},
    year: {1998},
    place: {St. Paul, Minn},
}

@Book{OL25960067M,
    title: {The Battle Of The Viking Woman},
    author: {Terry Deary},
    publisher: {Bloomsbury Publishing PLC},
    year: {2010},
}

@Book{OL3423861M,
    title: {Extraterrestrial life},
    author: {Sylvia Louise Engdahl},
    publisher: {Greenhaven Press},
    year: {2006},
    place: {San Diego},
}

@Book{OL32141043M,
    title: {Shadow of the gallows},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2008},
    place: {London},
}

@Book{OL7885100M,
    title: {The Angry Aztecs (Horrible Histories)},
    author: {Terry Deary},
    publisher: {Scholastic Hippo},
    year: {1997},
}

@Book{OL28241911M,
    title: {The big fat Christmas book},
    author: {Terry Deary},
    publisher: {Scholastic Press},
    year: {2014},
}

@Book{OL7542332M,
    title: {The Rotten Romans (Horrible Histories)},
    author: {Terry Deary},
    publisher: {Scholastic Hippo},
    year: {1994},
}

@Book{OL28684725M,
    title: {Vile Victorians},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2013},
    place: {[Place of publication not identified]},
}

@Book{OL28241966M,
    title: {Groovy Greeks},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2007},
    place: {London},
}

@Book{OL26022729M,
    title: {Whos Horrible In History},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2011},
}

@Book{OL9430947M,
    title: {The Horrible History of the World},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2007},
}

@Book{OL25092275M,
    title: {Aliens},
    author: {Stuart A. Kallen},
    publisher: {ReferencePoint Press},
    year: {2011},
    place: {San Diego, CA},
}

@Book{OL16975053M,
    title: {Mysteries of giant human like creatures},
    author: {Kathryn Walker},
    publisher: {Crabtree Pub. Co.},
    year: {2009},
    place: {New York},
}

@Book{OL23080770M,
    title: {Alien abudctions},
    author: {Lisa Wade McCormick},
    publisher: {Capstone Press},
    year: {2010},
    place: {Mankato, MN},
}

@Book{OL111622M,
    title: {The alien intent},
    author: {Raymond A. Robinson},
    publisher: {Blandford},
    year: {1998},
    place: {London},
}

@Book{OL32142551M,
    title: {The smashing Saxons},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2009},
    place: {London},
}

@Book{OL32081368M,
    title: {Blitzed Brits},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2010},
    place: {London},
}

@Book{OL29377268M,
    title: {Spies},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2011},
    place: {London},
}

@Book{OL26113337M,
    title: {Terrible Tudors and Slimy Stuarts},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2009},
}

@Book{OL26066599M,
    title: {Terrifying Tudors},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2010},
}

@Book{OL7516437M,
    title: {Rotten Rulers},
    author: {Terry Deary},
    publisher: {Scholastic},
    year: {2005},
}

@Book{OL7516589M,
    title: {Villainous Victorians},
    author: {Terry Deary},
    publisher: {Scholastic Hippo},
    year: {2004},
}

@Book{OL7542215M,
    title: {The 20th Century},
    author: {Terry Deary},
    publisher: {André Deutsch Children's Books},
    year: {1996},
    place: {London, England},
}

@Book{OL10771433M,
    title: {The Real Joan of Arc? (History Mystery)},
    author: {Terry Deary},
    publisher: {Franklin Watts Ltd},
    year: {1996},
}

@Book{OL10771641M,
    title: {The Truth About Guy Fawkes? (History Mystery)},
    author: {Terry Deary},
    publisher: {Franklin Watts Ltd},
    year: {1997},
}

@Book{OL32096504M,
    title: {Encounter on the moon},
    author: {Terry Deary},
    publisher: {Kingfisher},
    year: {1996},
    place: {London},
}

@Book{OL3597184M,
    title: {The uninvited},
    author: {Nick Pope},
    publisher: {Pocket Books},
    year: {1998},
    place: {London},
}

@Book{OL32152204M,
    title: {The vile Victorians},
    author: {Terry Deary},
    publisher: {Scholastic Ltd.},
    year: {2006},
    place: {London},
}

@Book{OL9796904M,
    title: {The Science of UFOs},
    author: {William R. Alschuler},
    publisher: {St. Martin's Griffin},
    year: {2002},
}

@Book{OL1107456M,
    title: {Abduction},
    author: {John E. Mack},
    publisher: {Wheeler Pub.},
    year: {1994},
    place: {Accord, MA},
}

@Book{OL10777117M,
    title: {Complete Book of UFOs},
    author: {Peter Hough and Jenny Randles},
    publisher: {Piatkus Books},
    year: {1994},
}

@Book{OL351493M,
    title: {The uninvited},
    author: {Nick Pope},
    publisher: {Overlook Press},
    year: {1998},
    place: {Woodstock, N.Y},
}

@Book{OL24206149M,
    title: {Encounters},
    author: {Edith Fiore},
    publisher: {Ballantine Books},
    year: {1990},
    place: {New York},
}

@Book{OL7509983M,
    title: {Top Ten Greek Legends (Top Ten)},
    author: {Terry Deary},
    publisher: {Scholastic Paperbacks},
    year: {1999},
}

@Book{OL1578256M,
    title: {UFO crash at Roswell},
    author: {Kevin D. Randle},
    publisher: {Avon Books},
    year: {1991},
    place: {New York},
}

@Book{OL8403620M,
    title: {The Prince, the Cook And the Cunning King (Read-It! Chapter Books)},
    author: {c.ronaldo},
    publisher: {Picture Window Books},
    year: {2005},
}

@Book{OL3395475M,
    title: {The actor, the rebel, and the wrinkled queen},
    author: {Terry Deary},
    publisher: {Picture Window Books},
    year: {2006},
    place: {Minneapolis, Minn},
}

@Book{OL24769931M,
    title: {Area 51},
    author: {David Darlington},
    publisher: {H. Holt},
    year: {1997},
    place: {New York},
}

@Book{OL24874056M,
    title: {Alien encounters},
    author: {Campbell, Peter A.},
    publisher: {Millbrook Press},
    year: {2000},
    place: {Brookfield, Conn},
}

@Book{OL822131M,
    title: {Close encounters of the fourth kind},
    author: {C. D. B. Bryan},
    publisher: {Knopf},
    year: {1995},
    place: {New York},
}

@Book{OL400140M,
    title: {Reaching for reality},
    author: {Constance Clear},
    publisher: {Consciousness Now},
    year: {1999},
    place: {San Antonio, TX},
}

@Book{OL379377M,
    title: {The aliens and the scalpel},
    author: {Roger K. Leir},
    publisher: {Granite Pub.},
    year: {1998},
    place: {Columbus, NC},
}

@Book{OL4728764M,
    title: {Encounter},
    author: {Ivy Ruckman},
    publisher: {Doubleday},
    year: {1978},
    place: {Garden City, N.Y},
}

@Book{OL4598305M,
    title: {Project Blue Book},
    author: {Brad Steiger},
    publisher: {Ballantine books},
    year: {1976},
    place: {New York},
}

@Book{OL26955066M,
    title: {The convoluted universe},
    author: {Dolores Cannon},
    publisher: {Ozark Mountain Publishing},
    year: {2015},
    place: {Huntsville, AR},
}

@Book{OL5838706M,
    title: {The Sky People},
    author: {Brinsley Le Poer Trench},
    publisher: {Award Books},
    year: {1970},
    place: {USA},
}

@Book{OL6915930M,
    title: {Police record of the spies, smugglers and rebel emissaries in Tennessee.},
    author: {Fitch, John},
    publisher: {J.B. Lippincott \& Co.},
    year: {1863},
    place: {Philadelphia},
}

@Book{OL7721984M,
    title: {The THREAT},
    author: {David M. Jacobs},
    publisher: {Simon \& Schuster},
    year: {1999},
}

@Book{OL27440438M,
    title: {Voices of the Confederation},
    author: {Don Elkins and Carla L. Rueckert},
    publisher: {L/L Research},
    year: {2016},
}

@Book{OL7350152M,
    title: {Close Encounters of the Fourth Kind},
    author: {C. D. B. Bryan},
    publisher: {Penguin (Non-Classics)},
    year: {1996},
}

@Author{OL386156A,
    name: {C. D. B. Bryan},
}