Mary Pope Osborne is an American author of children's books and audiobook narrator. She is best known as the author of the Magic Tree House series, which as of 2017 sold more than 134 million copies w…
Donald J. Sobol was an award-winning writer best known for his children's books, especially the Encyclopedia Brown mystery series. Mr. Sobol passed away in July of 2012.
David A. Kelly is the author of over 30 children's books, including the bestselling Ballpark Mysteries series, the MVP series, the brand-new Football Mysteries series, and more.
T.Z. Layton is the award-winning author of the bestselling Academy series, which has been translated into multiple languages and optioned for film. The author is also a soccer dad, youth coach, refere…
