Nancy Castaldo

12 books

176 pages 2018

nonfiction middle grade science adventurous challenging informative medium-paced

152 pages hardcover 2017

nonfiction nature science technology young adult adventurous informative slow-paced

128 pages paperback

nonfiction autobiography biography childrens science technology informative inspiring lighthearted medium-paced

80 pages 2020

nonfiction childrens informative slow-paced

154 pages hardcover

nonfiction childrens nature science adventurous emotional slow-paced

144 pages 2016

nonfiction middle grade science challenging informative fast-paced

128 pages paperback 2008

adventurous informative lighthearted medium-paced

128 pages paperback

nonfiction childrens nature science

112 pages paperback

nonfiction autobiography biography childrens history

80 pages 2016

medium-paced