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Haunted castle
by
Leo Hartas
DK Ink, 1997
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The apartment book
by
Leo Hartas
Dorling Kindersey, 1995
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How to draw and sell digital cartoons
by
Leo Hartas
Barrons Educational Series, 2004
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The Art of Game Worlds
by
Dave Morris, Leo Hartas
Collins Design, October 5, 2004
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The Art of Game Characters
by
Leo Hartas
Collins Design, June 14, 2005
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Princess Puzzle Book (Puzzle Books)
by
Leo Hartas
Walker Books Ltd, July 5, 1999
Paperback
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Game Art
by
Leo Hartas, Dave Morris
Watson-Guptill, July 1, 2003
Paperback
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Role-Playing Games (Game Gurus)
by
Dave Morris, Leo Hartas
Ilex, November 2004
Paperback
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Strategy (Game Gurus)
by
Dave Morris, Leo Hartas
Ilex, November 2004
Paperback
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The Art of Game Worlds
by
Dave Morris, Leo Hartas
Ilex, September 2004
Paperback
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Machinima
by
Matt Kelland, Dave Morris, Leo Hartas
Ilex, June 2005
Paperback
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Game Guru
by
Dave Morris, Leo Hartas
Course Technology PTR, November 3, 2004
Paperback
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The Art of Game Worlds
by
Dave Morris, Leo Hartas
Collins Design, October 5, 2004
Paperback
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The Art of Game Characters
by
Leo Hartas
Collins Design, June 14, 2005
Paperback
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Haunted Castle
by
Leo Hartas
Dorling Kindersley Publishers Ltd, September 25, 1997
Paperback
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Game Art
by
Dave Morris, Leo Hartas
Tandem Library, July 2003
School & Library Binding
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The Art of Game Characters
by
Dave Morris, Leo Hartas
Ilex, May 2005
Paperback
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Flight and Floating (Experiment With...)
by
Bill Pinder, Leo Hartas
HarperCollins Publishers, June 19, 1989
Hardcover
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"Tweenies" (Tweenies Storybook)
by
Leo Hartas
Penguin Character Books Ltd, March 19, 2001
Paperback
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"Tweenies" (Tweenies Storybook)
by
Leo Hartas
Penguin Character Books Ltd, March 19, 2001
Paperback
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