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Crazy contraptionsbuild Rube Goldberg machines that swoop spin stack and swivel with hands on engineering activitiesBookby Perdew, Laura
Published 2019 -
by Win, Ohn Mar, 1974-
Published 2023 -
by Griffith-VanderYacht, Kristen
Published 2023 -
A kid's guide to chesslearn the game's rules strategies gambits and the most popular moves to beat anyone!Bookby Reppen, Ellisiv
Published 2021 -
by Levy, Nami
Published 2023 -
by Pépin, Jacques
Published 2023 -
by Oxenham, Gwendolyn
Published 2022 -
by Aitken, Stephen, 1953-
Published 2023