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Christophe Galfard

13 books

265 pages paperback 1988

nonfiction science challenging informative slow-paced

400 pages paperback 2015

nonfiction science adventurous informative lighthearted slow-paced

297 pages hardcover 2007

fiction middle grade science fiction adventurous lighthearted medium-paced

400 pages hardcover 2015

nonfiction science challenging informative slow-paced

missing page info 2015

nonfiction science challenging informative slow-paced

missing page info 2015

challenging informative slow-paced

64 pages 2017

nonfiction science challenging informative slow-paced

missing page info hardcover 2017

medium-paced

64 pages hardcover

nonfiction mathematics science self help challenging informative slow-paced

missing page info paperback 2015