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Service Alert
Due to the strike by Canada Post workers, CELA has suspended production and mailing of physical materials. Digital options are unaffected.
Due to the strike by Canada Post workers, CELA has suspended production and mailing of physical materials. Digital options are unaffected.
Showing 1 - 5 of 5 items
By Brian Floca. 2009
By Lesa Cline-Ransome, Raúl Ón. 2019
Before John Glenn orbited the Earth or astronauts walked on the moon, a group of dedicated female mathematicians known as…
"human computers" used their knowledge, pencils, adding machines, and writing paper to calculate the orbital mechanics needed to launch spacecraft. Katherine Johnson was one of these mathematicians who used trajectories and complex equations to chart the space program. Even as Virginia's Jim Crow laws were in place in the early 1950s, Katherine worked analyzing data at the NACA (later NASA) Langley laboratory. For grades 2-4By Mary Roach. 2022
"What is it like to float weightlessly in the air? What happens if you vomit in your helmet during a…
spacewalk? How do astronauts go to the bathroom? Is it true that they don't shower? Can farts really be deadly in space? Best-selling Mary Roach has the answers. In this whip-smart, funny, and informative young readers adaptation of her best-selling Packing for Mars, Roach guides us through the irresistibly strange, frequently gross, and awe-inspiring realm of space travel and life without gravity. From flying on NASA's Weightless Wonder to eating space food, Packing for Mars for Kids is chock-full of first-hand experiences and thorough research. Roach has crafted an authoritative and accessible book that is perfectly pitched to inquiring middle grade readers." -- Provided by publisherBy Carolyn Cinami DeCristofano. 2017
A black hole isn't really a hole . . . is it? Get ready to S-T-R-E-T-C-H your mind with this…
beloved and best-selling science book. Updated with an all-new chapter about the first black-hole image ever!What are black holes, what causes them, and how the heck did scientists discover them? Acclaimed STEM writer Carolyn DeCristofano's playful text shares how astronomers find black holes, introduces our nearest black-hole neighbors, and provides an excellent introduction to an extremely complex scientific topic. Gorgeous space paintings supplement real telescopic images, and funny doodles and speech bubbles keep the content light and fun.By Mary Roach. 2022
“America’s funniest science writer” (Washington Post) asks the questions children ask in this young readers adaptation of her best-selling Packing…
for Mars. What is it like to float weightlessly in the air? What happens if you vomit in your helmet during a spacewalk? How do astronauts go to the bathroom? Is it true that they don’t shower? Can farts really be deadly in space? Best-selling Mary Roach has the answers. In this whip-smart, funny, and informative young readers adaptation of her best-selling Packing for Mars, Roach guides us through the irresistibly strange, frequently gross, and awe-inspiring realm of space travel and life without gravity. From flying on NASA’s Weightless Wonder to eating space food, Packing for Mars for Kids is chock-full of firs-hand experiences and thorough research. Roach has crafted an authoritative and accessible book that is perfectly pitched to inquiring middle grade readers.