http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
16 unnumbered pages : color illustrations ; 38 x 45 cm.
A simple introduction to some of the tools that help us make scientific discoveries, including the funnel, ruler, magnifier, and eyedropper.
"Learning center, Scholastic big books"--P. 4 of cover.
This edition is only available for distribution through the school market--P. 4 of cover.