Douglas Downing

13 books

392 pages first pub 1984 (editions)

nonfiction education mathematics science informative slow-paced

493 pages missing pub info (editions)

nonfiction mathematics informative lighthearted medium-paced

307 pages first pub 1982 (editions)

nonfiction mathematics reference informative slow-paced

394 pages first pub 1984 (editions)

nonfiction mathematics reference informative slow-paced

310 pages first pub 1984 (editions)

nonfiction education mathematics challenging informative inspiring medium-paced

318 pages first pub 1984 (editions)

nonfiction education mathematics science informative lighthearted medium-paced

528 pages first pub 2003 (editions)

business informative slow-paced

missing page info missing pub info (editions)

592 pages first pub 1983 (editions)

nonfiction reference informative inspiring medium-paced

416 pages first pub 1995 (editions)

mathematics reference informative lighthearted fast-paced