Oscar E. Gilbert, Ph. D., is a former Marine artilleryman and currently a geoscientist living in Texas. He is the National Information Coordinator for the Armor Modeling and Preservation Society.
Sign up here to receive updates from Little, Brown School - including news, giveaways, and more!
By clicking ‘Sign Up,’ I acknowledge that I have read and agree to Hachette Book Group’s Privacy Policy
and Terms of Use