In Simon Bloom, The Gravity Keeper, Simon Bloom and his friends used the Book of Physics to narrowly defeat villainess Sirabetta. Now Simon’s nemesis, stuck as a helpless thirteen-year-old, wants revenge. In this exciting sequel, Simon and company must enter the mysterious undersea realm of the Order of Biology to fi nd Sirabetta before she can restore her powers. Aided by old allies and some new ones, the kids struggle with fi erce beasts, dangerous enemies, and their own evolving abilities. Blending humor, suspense, and science—and throwing new octopus powers into the mix—Michael Reisman brings us another outstandingly original adventure....

Sixth-grader Simon Bloom can’t believe his luck when he finds a book that enables him to control the laws of physics. By simply reciting the formulas it contains, he can cancel gravity to fly around his bedroom, or decrease friction so he can slide down the street as if he were on Rollerblades. When two thugs with evil intentions come after Simon, he must use the formulas to save himself and the book from falling into their hands. This funny, fast, and imaginative novel from first-time author Michael Reisman will appeal to fans of both fantasy and action adventure....

Ordinary sixth-grader Simon Bloom has just made the biggest discovery since gravity and it literally fell into his lap. Or onto his head, anyway. You see, Simon has found the Teacher s Edition of Physics, a magical reference book containing the very formulas that control the laws that govern the universe! By reciting the formulas out loud, he s able to do the impossible like reverse the force of gravity to float weightlessly, and reduce friction to zoom across any surface!  

But a book that powerful isn t safe with Simon for long. Before he knows it, he is being pursued by evil forces bent on gaining control of the formulas. And they ll do anything to retrieve them. Now, Simon and his friends must use their wits and the magic of science in a galactic battle for the book, and the future of the universe, in this funny, fast-paced science fiction adventure from first-time author Michael Reisman....