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Incoming Resources
- Why is the sea salty?, and other questions about oceans, Benjamin Richmond
- Where do garbage trucks go?, and other questions about ... trash and recycling, by Benjamin Richmond
- Did it all start with a snowball fight?, and other questions about the American Revolution, by Mary Kay Carson
- What was America's deadliest war?, and other questions about the Civil War, Martin W. Sandler ; [illustrated by] Robert Hunt
- How is my brain like a supercomputer?, and other questions about the human body, by Melissa Stewart ; [illustrated by Peter Bull]
- How hot is lava?, and other questions about ... volcanoes, text by Kelly Smith ; illustrations by Sterling Publishing Co., Inc