This lot of 19 vintage Squadron Signal publications features a collection of nonfiction picture books titled "In Action-." Published by Squadron, these illustrated trade paperbacks are intended for adult audiences and showcase tanks in action. With a mix of authors and original English language, these books provide a nostalgic insight into military history through vivid images and informative narratives. Perfect for enthusiasts of military history and aviation, this lot offers a unique glimpse into the past with its vintage appeal and detailed illustrations. Armor