Mollusks are soft-bodied animals that live in oceans, lakes, and on land. They are in the group Mollusca, which is divided into gastropods, bivalves, and cephalopods. All mollusks have the same basic body plan that includes organs and a mantle.
 
Softcover, 8×8 in., 24 pages
Word Count 270,  Lexile Measure 550L
Reading Level 1-3, Interest Level 2-5.