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Under the Bandage
Lois Wickstrom, author
What's happening under the bandage?
Mom makes him wear a bandage when he skins his knee. She says "no peeking." What's going on under there? It's a war. His soldiers against the bad bacteria. After the bad bacteria are dead, it's time to rebuild. Now, the construction crews come in.
It takes lots of work to grow new skin.