Full AspenCat Catalog

Because she is not invited to the christening of the princess, the King's sister casts a spell depriving the child of gravity and the ability to weep tears.

"Sure enough, she struggles with stumbles and bumbles at home, trips and blips on the bus, and bashes and crashes in the classroom. But a lesson on gravity helps her understand what’s really going on. And after a visit to a science center, Leda’s mood is lifted…just in time for her to tumble– happily!–into bed." --publisher's website.

In Italy, 1589, Massimo drops lunch to his uncle from a bridge, so the food falls into his uncle's boat. One day, Galileo notices that the bread and wheel of cheese land in the boat at the same time. But Aristotle had said that heavy things fall at a faster rate than light ones. Will Galileo and Massimo be able to prove Aristotle's theory wrong?

While trying to foil a theft at S.T.A.R. Labs, Superman is hit with a prototype device which increases the effect that gravity has on him until he can barely move.