Image
Age Range
6 - 10
Genre
Copyright Year
2006-05-23
Page Count
32
Publisher
HarperCollins
Grade Level
1st - 5th
ISBN
9780060877217
Lexile
1030
Themes
The Heart: All about Our Circulatory System and More!
By the time you finish reading these words, your heart may have beaten up to 50 times. As you walk, eat, and sleep, your heart continually pumps trillions of blood cells through thousands of miles of blood vessels inside your body. You may not be able to see your own heart, but all you have to do is look inside this book to see how this amazing organ works.
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Age Range
6 - 10
Genre
Copyright Year
2006-05-23
Page Count
32
Publisher
HarperCollins
Grade Level
1st - 5th
ISBN
9780060877217
Lexile
1030
Themes