Here, your fourth grader will learn how to measure heat and matter. Both heat and matter have dimensions, weight, and volume of objects that help in classifying them according to common properties. Learning such classifications today will help fuel your child's interest for higher learning tomorrow. Secure a copy now.

"It will take something extraordinary to show four women who they truly are . . . October 1840. A young woman staggers alone through a forest in the English countryside as a huge pair of impossible wings rip themselves from her shoulders. In London, rumors of a "fallen angel" cause a frenzy across the city, and a surgeon desperate for fame and fortune finds himself in the grips of a dangerous obsession, one that will place the women he seeks in the...