Nel Yomtov is a writer of children's nonfiction books and graphic novels. He specializes in writing about history, country studies, science, and biography.

His graphic novel adaptation, Jason and the Golden Fleece, published by Stone Arch Books/Capstone was a winner of the 2009 Moonbeam Children's Book Award and the 2011 Lighthouse Literature Award.

Nel is an avid American military history buff and has written two additional graphic novels for Capstone, True Stories of World War I and True Stories of the Civil War. He lives in the New York City area.

Tim Foley was born in Flint, Michigan, and since attending college at the Kendall School of Design, has made his home in Grand Rapids on the west side of the state.

A freelance illustrator for the past three decades, his work has appeared in magazines and newspapers around the world and books have included many titles in the bestselling young adult "Who Was" biography series, as well as Cooking for Wizards, Warriors and Dragons and the companion book, Drinking with Wizards, Warriors and Dragons.