Undaunted Courage 
Subtitle: Meriwether Lewis Thomas Jefferson And The Opening Of The American West
Contributors: Barrett Whitener (Narrator)
Edition: UNABRIDGED edition
Publisher: Simon & Schuster Audio
Published: June 1, 2001
Language: eng
Format: Audio cassette
ISBN-13: 9780743507837
Subjects: History; United States - 19th Century/Old West; Clark, William,; Audio Adult: Books On Tape; Unabridged Audio - History; United States; Explorers; Americas (North Central South West Indies); History / Americas (North, Central, South, West Indies); United States - General; 1770-1838; Audiobooks; Biography