Danger Boy

Danger Boy, created and written by Mark London Williams, is a young adult time travel series. Beginning in 2019, the series follows the time spanning adventures of twelve year old Eli Sands, the eponymous protagonist, and his companions: Clyne, a good-natured dinosaur from another planet who gathers information for a school assignment, and Thea, last librarian in Alexandria.

Four books of the planned seven book series have been published. The first Danger Boy adventure Ancient Fire was nominated for The Golden Duck Awards for Excellence in Children's Science Fiction: Hal Clement Award for Young Adults.