Donald P. Ryan has written at least 5 books. Their most popular book is 24 Hours in Ancient Egypt with 6 saves with an average rating of 5⭐.
They are best known for writing in the genres Young Adult, History, and Travel.
Series
1 released bookAuthored 25% of series
Thames Hudson 5... a Day is a 4-book series first released in 2007 with contributions by Philip Matyszak and Donald P. Ryan.