The KidHaven Science Library introduces young readers to a wide array of inventions and natural phenomena. Topics range from microscopes and lasers to tide pools and cells. Within each volume, readers will find important concepts and ideas explained in clear, simple language,...
The KidHaven Science Library introduces young readers to a wide array of inventions and natural phenomena. Topics range from microscopes and lasers to tide pools and cells. Within each volume, readers will find important concepts and ideas explained in clear, simple language,...