Hal H. Harrison

5 books

486 pages first pub 1951 (editions)

288 pages first pub 1975 (editions)

nonfiction science informative reflective medium-paced

288 pages missing pub info (editions)

nonfiction nature informative reflective medium-paced

384 pages first pub 1979 (editions)

nonfiction science adventurous informative lighthearted medium-paced

335 pages first pub 1986 (editions)

informative medium-paced
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