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John Hopkins

39 books

80 pages paperback

40 pages

nonfiction science medium-paced

40 pages

nonfiction science medium-paced

1 pages hardcover

nonfiction science medium-paced

251 pages paperback 1998

nonfiction travel adventurous reflective medium-paced

128 pages 1998

nonfiction travel reflective medium-paced

234 pages 1980

emotional informative reflective medium-paced

23 pages digital 2012

392 pages paperback 2013