Robert D. Ballard

54 books

288 pages 2001

nonfiction history science informative inspiring medium-paced

200 pages 2002

nonfiction history informative medium-paced

232 pages 1990

nonfiction history informative tense medium-paced

288 pages 1987

nonfiction historical history science tense slow-paced

408 pages 2000

nonfiction biography science adventurous informative medium-paced

416 pages 1995

nonfiction biography science travel informative reflective medium-paced

227 pages 1995

nonfiction history informative slow-paced

64 pages paperback 1988

nonfiction history informative fast-paced

48 pages 1993

nonfiction childrens history informative slow-paced

224 pages 2001

nonfiction history informative medium-paced