Dirty and clean / written by Melinda Lilly ; photos by Scott M. Thompson ; design by Elizabeth Bender ; educational consultants, Kimberly Weiner, Betty Carter, Maria Czech.
Mud pies -- Yuck! -- Why not make the germs happy? -- Hungry yet? -- How are you like the clean food? -- Dirty money, clean coins -- Pretty pennies -- Why are the pennies clean? -- Down and dirty -- Glossary -- Take it further: a penny for your thoughts -- Think about it!
Summary:
A simple description of what it means to keep clean, and why cleanliness is important.
Series:
Read and do science Lilly, Melinda. Read and do science.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.