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Jon Richards

73 books

32 pages paperback

nonfiction childrens technology informative medium-paced

32 pages paperback

nonfiction childrens science technology adventurous informative medium-paced

144 pages hardcover 2012

nonfiction reference adventurous informative lighthearted slow-paced

32 pages 2012

nonfiction science informative medium-paced

228 pages paperback 2016

fiction science science fiction short stories adventurous mysterious medium-paced

32 pages 2012

fiction childrens informative fast-paced

32 pages 2012

nonfiction childrens challenging hopeful informative medium-paced

32 pages

nonfiction childrens nature science technology

32 pages hardcover 2013

adventurous informative lighthearted medium-paced

32 pages hardcover

nonfiction childrens science medium-paced