What would happen if sixteen sea creatures met in a tournament? Who will be the ocean champion? Who do you think would win? --

This title focuses on the feud between the companies Apple and Microsoft while offering information related to their histories, combative relationships, and the legacies they leave behind. This hi-lo title includes photographs, simple text, glossary, and an index. Aligned to Common Core Standards and correlated to state standards.

This title focuses on the feud between the companies Marvel and DC while offering information related to their histories, combative relationships, and the legacies they leave behind. This hi-lo title includes photographs, simple text, glossary, and an index. Aligned to Common Core Standards and correlated to state standards.

The race to space-- and to the moon-- was masterminded in the shadows by two engineers on opposite sides of the Cold War: Wernher von Braun, a former Nazi officer living in the US, and Sergei Korolev, a Russian rocket designer once jailed for crimes against his country. Von Braun became an American hero, while Korolev toiled in obscurity. These two brilliant rocketeers never met, but together they shaped the science of spaceflight and redefined modern...