Snowball Run: Pulleys — Lisa Harkrader

The Science Solves It! series merges fiction and science in storylines that intrigue kids and encourage them to observe, investigate, predict, and experiment! Young readers ages 5â€"8 will be inspired by the relatable characters in each story as they solve kid-sized mysteries and dilemmas.

Whoosh! Nothing is better than sledding down Snowball Run. But when Emmie's little brother gets tired, she has to think of a way to help him up the hill -- without wearing herself out first!

"These offerings confirm that fiction is a good vehicle for conveying science concepts to children." -- School Library Journal (on the Science Solves It! series)