Robert D. Ballard

49 books

288 pages first pub 2001 (editions)

nonfiction history science informative inspiring medium-paced

200 pages first pub 2002 (editions)

nonfiction history informative medium-paced

232 pages first pub 1990 (editions)

nonfiction history informative tense medium-paced

288 pages first pub 1987 (editions)

nonfiction historical history science tense slow-paced

408 pages first pub 2000 (editions)

nonfiction biography science adventurous informative medium-paced

416 pages first pub 1995 (editions)

nonfiction biography science travel informative reflective medium-paced

227 pages first pub 1995 (editions)

nonfiction history informative slow-paced

64 pages first pub 1988 (editions)

nonfiction history informative fast-paced

48 pages first pub 1993 (editions)

nonfiction childrens history informative slow-paced

224 pages first pub 2001 (editions)

nonfiction history informative medium-paced