announcer: next on american history tv, authors of new books on world war ii reflect on military operations led by the united states and its lose to defeat germany and re-establish peace in europe. they also remember u.s. army commanders that rose through the ranks during the war. the association of the united states army thosted 50-minute program. i anegize for not introducing dr. roger cirillo. he started our book program when general sullivan came to ausa and he carried it off very successfully. joe craig is a great replacement but roger, thank you for years past of some of the products that have come out and have been really well done and very meaningful for the audiences. we ve now transitioned in our time machine and it s not the disco in san antonio, to the second world war. and we re going alphabetically. trick question. my right to your right. so doc harrison. my name is richard harrison and i have been connected with ausa since 2009 when the idea was put forward