Early middle school is a great time for children to start their mathematical circle education. This time is a period of curiosity and openness to learning. The thinking habits and study skills acquired by children at this age stay with them for a lifetime. Mathematical circles, with their question-driven approach and emphasis on creative problem-solving, have been rapidly gaining popularity in the United States. The circles expose children to the type of mathematics that stimulates development of logical thinking, creativity, analytical abilities and mathematical reasoning. These skills, while scarcely touched upon at school, are in high demand in the modern world. This book contains everything that is needed to run a successful mathematical circle for a full year. The materials, distributed among 29 weekly lessons, include detailed lectures and discussions, sets of problems with solutions, and contests and games. In addition, the book shares some of the know-how of running a mathematical circle. The curriculum, which is based on the rich and long-standing Russian math circle tradition, has been modified and adapted for teaching in the United States. For the past decade, the author has been actively involved in teaching a number of mathematical circles in the Seattle area. This book is based on her experience and on the compilation of materials from these circles. The material is intended for students in grades 5 to 7. It can be used by teachers and parents with various levels of expertise who are interested in teaching mathematics with the emphasis on critical thinking. Also, this book will be of interest to mathematically motivated children. In the interest of fostering a greater awareness and appreciation of mathematics and its connections to other disciplines and everyday life, MSRI and the AMS are publishing books in the Mathematical Circles Library series as a service to young people, their parents and teachers, and the mathematics profession.

Iceland, circa AD 1000 Elska is a silver dapple Icelandic filly. She spends summers frisking about the countryside and winters in the farmyard, where the girl human Amma takes special care of her. But when a powerful neighbor notices Elska, her contented life suddenly changes. Here is Elska’s story . . . in her own words.

The terror and purges of Stalin’s Russia in the 1930s discouraged Soviet officials from leaving documentary records let alone keeping personal diaries. A remarkable exception is the unique diary assiduously kept by Ivan Maisky, the Soviet ambassador to London between 1932 and 1943. This selection from Maisky's diary, never before published in English, grippingly documents Britain’s drift to war during the 1930s, appeasement in the Munich era, negotiations leading to the signature of the Ribbentrop–Molotov Pact, Churchill’s rise to power, the German invasion of Russia, and the intense debate over the opening of the second front. Maisky was distinguished by his great sociability and access to the key players in British public life. Among his range of regular contacts were politicians (including Churchill, Chamberlain, Eden, and Halifax), press barons (Beaverbrook), ambassadors (Joseph Kennedy), intellectuals (Keynes, Sidney and Beatrice Webb), writers (George Bernard Shaw, H. G. Wells), and indeed royalty. His diary further reveals the role personal rivalries within the Kremlin played in the formulation of Soviet policy at the time. Scrupulously edited and checked against a vast range of Russian and Western archival evidence, this extraordinary narrative diary offers a fascinating revision of the events surrounding the Second World War.

Meg Cabot's bestselling Princess Diaries series has delighted millions of middle grade and teen readers, and it was turned into the wildly popular Disney movies of the same name, starring Anne Hathaway and Julie Andrews. This collection contains all ten of the novels following Mia as she attempts to navigate high school, boys, and…princess training. Includes: The Princess Diaries The Princess Diaries, Volume II: Princess in the Spotlight The Princess Diaries, Volume III: Princess in Love The Princess Diaries, Volume IV: Princess in Waiting The Princess Diaries, Volume V: Princess in Pink The Princess Diaries, Volume VI: Princess in Training The Princess Diaries, Volume VII: Party Princess The Princess Diaries, Volume VIII: Princess on the Brink The Princess Diaries, Volume IX: Princess Mia The Princess Diaries, Volume X: Forever Princess

Evil never dies. . . . After escaping the horrors of the Dark Dimension, Elena and her friends can’t wait to attend Dalcrest College, the beautiful ivy-covered campus where Elena’s parents met. Life with Stefan is better than ever, and with her closest friends Bonnie, Meredith, and Matt by her side, Elena knows it will be their best year yet. Even Damon seems genuinely changed and is getting along with everyone. But for Elena, moving away from Fell’s Church doesn’t mean she has left her dark past behind. When students start to disappear from campus, every new acquaintance is suddenly a potential enemy. Panic soon spreads and the friends struggle to protect each other. Then Elena uncovers a long-hidden secret, one that shocks her to the core, and realizes tragedy may be unavoidable. Will Elena outrun her fate? And will it be Stefan or Damon who catches her if she falls?

All three thrilling volumes of Endgame: The Training Diaries, the prequel novellas to the New York Times bestselling Endgame series, together in one paperback bind-up! Before they were Players . . . Before the Calling . . . They trained to be selected as the one to save their ancient bloodline—and win Endgame. Follow the Twelve through sacrifices and betrayals, broken hearts and broken bones, as they shed their normal lives and transform into the Players they were meant to be. They must train, learn, prepare. To Play, survive, and solve. To kill or be killed. Endgame is real. Endgame is coming. And only one can win.

Elena's discovers her exciting new boyfriend is actually a vampire.