The Heart: All about Our Circulatory System and More! (Smithsonian-science)
The Heart (Learning How Our Blood Circulates)
Learning Resources Human Heart Model, Working Heart Model, Anatomy for Kids, Human Body Heart Model, Educational Model, Ages 8+
Learning Resources Cross-Section Human Heart Model, Large Foam Classroom Demonstration Model, 2Piece, Grades 2+, Ages 7+ Multi-color, 5 x 5 x 5 inches
The Heart: The Questions and Answers Book for Kids
How Does Your Heart Work? (Rookie Read-About Health)
The Magic School Bus Has a Heart (Scholastic Reader, Level 2)
My Bodyworks: Songs About Your Bones, Muscles, Heart And More!
The Amazing Circulatory System: How Does My Heart Work? (Slim Goodbody's Body Buddies)
Amazing Body
My Heart and Blood (Bookworms What's Inside Me?)
Hear Your Heart (Let's-Read-and-Find-Out Science 2)
Head to Toe Science: Over 40 Eye-Popping, Spine-Tingling, Heart-Pounding Activities That Teach Kids about the Human Body
The Heart (Human Body Systems)
Learning Resources Human Body Model, Science Classroom Demonstration Tools, Realistic Human Anatomy Display, 31Piece, Grades 3+, Ages 8+
The Heart (The Human Body)
SmartLab Toys Squishy Human Body, Multicolor, Standard
My Heart (My Body)
Blood and Goo and Boogers Too: A Heart-pounding Pop-up Guide to the Circulatory & Respiratory Systems