Excerpts

Title	ISBN	Copyright	Series
50 American Heroes Every Kid Should Meet, 3rd Edition	9781512411324	2016-08-01
50 Animals That Have Been to Space	9781459506022	2020-08-01	Beginner's Guide to Space
50 Space Missions that Changed the World	9781459506268	2021-01-01	Beginner's Guide to Space
50 Things to Know about the International Space Station	9781459506688	2021-08-01	Beginner's Guide to Space
50 Things to See on the Moon: A First-Time Stargazer's Guide	9781459505223	2020-01-01	Beginner's Guide to Space
50 Things to See with a Telescope: A Young Stargazer's Guide	9781459505360	2019-01-01	Beginner's Guide to Space
50 Things You Didn't Know about Ancient Egypt	9781634407922	2020-01-01	50 Things You Didn't Know About
50 Things You Didn't Know about Ancient Greece	9781634407939	2020-01-01	50 Things You Didn't Know About
50 Things You Didn't Know about Ancient Rome	9781634407946	2020-01-01	50 Things You Didn't Know About
50 Things You Didn't Know about Australia	9781643713489	2024-08-01	50 Things You Didn't Know About
50 Things You Didn't Know about Canada	9781643713861	2024-08-01	50 Things You Didn't Know About
50 Things You Didn't Know about Colonial America	9781634407960	2020-01-01	50 Things You Didn't Know About
50 Things You Didn't Know about France	9781643713366	2024-08-01	50 Things You Didn't Know About
50 Things You Didn't Know about Great Britain	9781643713304	2024-08-01	50 Things You Didn't Know About
50 Things You Didn't Know about Mexico	9781643713243	2024-08-01	50 Things You Didn't Know About
50 Things You Didn't Know about the Middle Ages	9781634407953	2020-01-01	50 Things You Didn't Know About
50 Things You Didn't Know about the Old West	9781634407977	2020-01-01	50 Things You Didn't Know About
50 Things You Didn't Know about the Republic of Korea	9781643713540	2024-08-01	50 Things You Didn't Know About
50 Things You Should Know About Inventions	9780711281899	2023-01-01	50 Things You Should Know About
50 Things You Should Know About Music	9780711281868	2023-01-01	50 Things You Should Know About
50 Things You Should Know About Space	9780711281905	2023-01-01	50 Things You Should Know About
50 Things You Should Know About the Environment	9780711281943	2023-01-01	50 Things You Should Know About
50 Things You Should Know About the Human Body	9780711281912	2023-01-01	50 Things You Should Know About
50 Things You Should Know About the Vikings	9780711281936	2023-01-01	50 Things You Should Know About