A lyrical introduction to the many wonders of the human heart, from award-winning author and practicing doctor, Dr. Rajani LaRoccaIn this stunning non-fiction picture book, poetry and science come together with playful cut-paper illustrations to create a moving ode to the human heart and all that it does. Complete with illustrative diagrams and copious backmatter,  this is a one-of-a-kind non-fiction picture book that gently guides readers through the various systems make up our most vital organ.