Electromagnetism for Babies by Chris Ferrie (Board Book)
Electromagnetism for Babies is a colorfully simple introduction to magnetic fields and how they work. Babies (and grownups!) will learn all about positive charges, negative charges, and electric currents. With a tongue-in-cheek approach that adults will love, this installment of the Baby University board book series is the perfect way to introduce basic concepts to even the youngest scientists.