Cotton E Davis: 2 books

When historian Gwen Hoffman first meets time traveler Mike Garvin, an ex-Special Forces weapons sergeant back from ancient Gaul where he was embedded as a centurion in Julius Caesar's elite 10th Legion, she is more than a little put off. Scarred and dangerous-looking, the man appears more thug than...

Timewarp Inc, brings Adam Stancil, a 15-year-old Neanderthal boy to this century, where he is mainstreamed into a Midwestern high school. As he assimilates into modern culture, makes friends, deals with bullies, plays on the football team, he discovers it was human ancestors who, back in the Ice Ages,...