Wells of Knowledge Science Series

12 primary works • 12 total works
Welcome Robert E. Wells’s books into your classroom, and you’ll find most of
your science curriculum covered. The twelve volumes – engaging and informative,
educational and inviting – provide second through fifth graders with lessons in
science and math from astronomy to weather; from biology to measurement.
Beyond the solid information that is the cor…
What's So Special about Planet Earth?
3.87
· 98 Ratings · 9 Reviews · published 2009 · 15 editions
Move to another planet? Sounds interesting! In our…
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Is a Blue Whale the Biggest Thing There Is?
4.27
· 810 Ratings · 75 Reviews · published 1993 · 30 editions
The blue whale is the biggest creature on Earth. B…
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What's Smaller Than a Pygmy Shrew?
4.16
· 275 Ratings · 33 Reviews · published 1995 · 20 editions
A pygmy shrew is small―it's among the littlest mam…
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How Do You Lift a Lion?
4.23
· 236 Ratings · 29 Reviews · published 1996 · 17 editions
How do you lift a lion? With a machine that's big …
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Can You Count to a Googol?
4.26
· 131 Ratings · 30 Reviews · published 2000 · 21 editions
You may be able to count all the way to one hundre…
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Why Do Elephants Need the Sun?
3.69
· 86 Ratings · 10 Reviews · published 2010 · 13 editions
There are trillions of stars in the universe, but …
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Did a Dinosaur Drink This Water?
4.13
· 90 Ratings · 25 Reviews · published 2006 · 16 editions
It's hard to imagine―the molecules in the glass of…
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What's Faster Than a Speeding Cheetah?
4.14
· 49 Ratings · 12 Reviews · published 1997 · 19 editions
What's faster than a cheetah?--no animal on earth …
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How Do You Know What Time It Is?
4.00
· 69 Ratings · 14 Reviews · published 2002 · 18 editions
Oppenheim Toy Portfolio Gold Seal Award 2003

What w…
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Polar Bear, Why Is Your World Melting?
4.09
· 45 Ratings · 11 Reviews · published 2008 · 16 editions
In the Arctic, the summer ice is melting, making i…
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What's Older Than a Giant Tortoise?
4.22
· 23 Ratings · 10 Reviews · published 2004 · 15 editions
If medals were awarded to animals for living a lon…
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Can We Share the World with Tigers?
3.35
· 17 Ratings · 4 Reviews · published 2012 · 10 editions
Bengal tigers are an endangered species due to man…
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