05/11/20

What do you think the “rat” was? Read below pls...

Three Little Kittens (since the poem is kind of long, so I get just the important part of it...)"Oh mother dear, we greatly fear That we have soiled our mittens.""What! soiled you mittens, you... more

05/22/13

Free Astronomy ebooks?

Can someone please provide me a link for free astronomy textbooks online for high school students that has lots of practice problems? Unfortunately my school doesn't have them.

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