The theory of algebraic invariants has found insufficient attention in Russian mathematical literature. The book by Alekseev , written in 1899, is largely out of date, while individual chapters in certain textbooks on algebra (Sushkevich, Bocher, etc.) written later, give only the beginnings of the theory.
Time Machine books are just like the Choose your own adventure books. You read the page and at the end you will find two or three options from which you choose what to do next. Depending on your choice you will go to the page indicated to follow the story. Because of this you may read the boo
Kristin Cashore wrote the New York Times Best Sellers Graceling and Fire, both of which have been named ALA Best Books for Young Adults. Fire is the winner of the 2010 Cybil for YA Fantasy/Sci Fi. The books are world travelers, currently scheduled to be published in twenty-eight languages.