Author has written 3 stories for Harry Potter, and Misc. Books.
Dave lives with his wife Rita and their son Christopher in Westminster Maryland, USA. Although Dave is the publisher of the Anna Grayson series, the work was created by his daughter Katie O'Brien who passed away in March of 2005 at the early age of 13. Katie worked on Anna Grayson and The Order of Merlin for three years and wrote most of the text while going through her chemo treatments for Leukemia in the hospital. She finished the book just six days before her passing. Katie has published several short stories leading up to her work on The Order of Merlin.
"The Order of Merlin is dedicated to my beautiful daughter Katie, who worked so hard during her struggles with her health. Sitting alone together in the hospital day after day, night after night, she started this book because of her love for Harry Potter, and to help her take her mind off her many treatments. I am very proud of my daughter, my little red head. Her imagination and courage were the foundation of this work, and the magic that keeps her loving family going. May God hold her in his loving arms until we're all together again." DaveO
Dave wrote Katie's second Anna Grayson book entitled, Anna Grayson and The Dragon's Lair, from a premise Katie left to her family. Dave has also written an original story of his own entitled, "Time Expired".