"Combining bold, elegant graphics with easy-to-understand text, Simply Math is the perfect introduction to the subject for those who are short on time but hungry for knowledge. Covering more than 80 key mathematical theories from prime numbers and matrices to logarithms and quadratic equations, each pared-back, single-page entry explains the concept more clearly than ever before. Organized by major themes - number theory and systems; algebra, arithmetic,...

"The only thing August Pfeiffer hates more than algebra is living in a vampire town. Located at a nexus of mystical energy fields, Fulton Heights is practically an electromagnet for supernatural drama. And when a mysterious (and annoyingly hot) vampire boy arrives with a cryptic warning, Auggie suddenly finds himself at the center of it"--Provided by publisher.

After learning that he is the son of a mortal woman and Poseidon, god of the sea, twelve-year-old Percy is sent to a summer camp for demigods like himself, and joins his new friends on a quest to prevent a war between the gods.