AoPS Introduction Series

481 pages 2006

nonfiction mathematics informative slow-paced

639 pages 2007

nonfiction mathematics informative medium-paced

256 pages paperback 2005

nonfiction mathematics informative medium-paced

missing page info paperback 2006

nonfiction mathematics informative lighthearted slow-paced

224 pages paperback

nonfiction mathematics challenging informative medium-paced

608 pages 2011

nonfiction mathematics informative medium-paced

256 pages 2005

nonfiction mathematics informative medium-paced