Jenny Vaughan

8 books

nonfiction science challenging informative medium-paced

255 pages | first published 1999

nonfiction business childrens

45 pages

adventurous lighthearted mysterious medium-paced

47 pages | first published 1992

mathematics informative medium-paced

missing page info | first published 2011

nonfiction childrens mathematics medium-paced

missing page info

nonfiction business childrens economics young adult medium-paced

missing page info

nonfiction childrens medium-paced

123 pages

medium-paced

36 pages | first published 1990

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