Technology & Engineering
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La fortaleza de la calle cuatro: Una historia acerca de seis máquinas simplesby Lois SpanglerHardcover BooksRetail: CA$24.23You Pay: CA$4.14You Save 83% -
Echa a volar (Ready to Soar, Spanish Edition)by Cori DoerrfeldHardcover BooksRetail: CA$24.95You Pay: CA$10.71You Save 57% -
Los Preguntes #Ada MagnÃÂfica, cientÃÂfica, investiga #5: Todo sobre los robots (Ada Twist, Scientist: The Why Files #4: Bug Bonanza!, Spanish Edition)by Andrea BeatyPaperback BooksRetail: CA$17.95You Pay: CA$8.19You Save 54% -
The Fourteenth Goldfishby Jennifer L. HolmPaperback BooksRetail: CA$12.14You Pay: CA$6.52You Save 46% -
Who Was George Washington Carver?by Jim GigliottiPaperback BooksRetail: CA$9.50You Pay: CA$5.68You Save 40% -
Running on Sunshine: How Does Solar Energy Work? (Let's Read and Find Out Science, Level 2)by Carolyn Cinami DeCristofanoPaperback BooksRetail: CA$10.99You Pay: CA$5.89You Save 46% -
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Tu Youyou's Discovery: Finding a Cure for Malariaby Songju Ma DaemickeHardcover BooksRetail: CA$26.01You Pay: CA$11.56You Save 56% -
She Persisted in Science: Brilliant Women Who Made a Differenceby Chelsea ClintonHardcover BooksRetail: CA$23.99You Pay: CA$10.30You Save 57% -
A Vaccine Is Like a Memoryby Rajani LaRoccaHardcover BooksRetail: CA$25.99You Pay: CA$10.72You Save 59% -
Geeger the Robot #6: Field Tripby Jarrett LernerPaperback BooksRetail: CA$7.99You Pay: CA$5.26You Save 34% -
Fred & Marjorie: A Doctor, a Dog, and the Discovery of Insulinby Deborah KerbelHardcover BooksRetail: CA$19.95You Pay: CA$13.35You Save 33%