"Kids, young and old, fall in love with math when they see how real-life and effortless it becomes thanks to these books." --Kimberly D. Mueller, Ed.D., First Grade Teacher, Ashbrook School, Lumberton NJ Captain Invicible and the Space Shapes is perfect for teaching 3-dimensional shapes to first, second, and third graders. Captain Invincible and his space-dog, Comet, are on a perilous journey back to Earth! Throughout...