A scientist travels back in time to the age of dinosaurs and her time machine breaks. Includes historical facts and timeline.

"Face transplants, high flyers, and Steve Jobs - there's no doubt that the breakthroughs and invenrors in this book will give you something to talk about. In fact, these articles, accounts, diagrams, and more will have you jumping out of your chair and yelling 'eureka'!" (publisher).

Sarah Woodman was devastated when her mother died. Now she is having a hard time accepting her new stepmother, Jean. Sarah's father, Henry, wants more than anything to bring the two together before he goes away for work placement. He hopes a family vacation will get everyone on good terms. Who knows-it might just be the answer to their problems. But as the three set off for a island paradise, they discover it might not be smooth sailing all the way.

Describes space travel, astronomy, and other space related topics.

Since his dad died, Jamie Mason and his mom have moved more times than he can count. When their latest move becomes permanent, Jamie isn't as happy about it as he should be. What's standing in his way? A bully named Craig Gorman. But Jamie has an ace up his sleeve-a superhero named The Hawk, on whom he can draw fro advice and support...