This is an action packed sci-fi adventure. Alien spaceships suddenly appear over Earth and begin their ground attack. But the invading aliens are intelligent dinosaurs with lasers attached to their forearms. Mankind must pull their resources together to fight for their lives. The invading reptiles are hungry and humans are the new item on the menu. But mankind won't give up without a fight. Earth's defenses are powerful and mankind is determined to survive. It's kill or be killed. This invasion story is scientifically accurate. Many others invasion stories always describe mankind as powerless...