Mario Salvadori

12 books

160 pages 2000

nonfiction science informative medium-paced

240 pages hardcover

nonfiction art design technology informative medium-paced

352 pages 1992

nonfiction science informative slow-paced

320 pages 1980

nonfiction science informative slow-paced

224 pages paperback

nonfiction science informative slow-paced

231 pages hardcover

informative inspiring reflective medium-paced

152 pages hardcover 1979

challenging informative lighthearted medium-paced

136 pages paperback

fiction childrens nature science

184 pages paperback

nonfiction childrens mathematics medium-paced

458 pages

emotional reflective medium-paced