O'Callaghan, Dennis Brynley An illustrated history of the USA / Dennis Brynley O'Callaghan. - 21 th impr. - Harlow : Longman, 2009. - 144 p. : ill. ; 26 cm. Includes index ISBN: 9780582749214 Subjects--Topical Terms: History--USA Subjects--Geographic Terms: United States--History