I loved the first, second, and third of the Explorer Academy series! I have long awaited the fourth book! I love how fiction and real life meet in Explorer Academy! Please consider me for a giveaway! Thanks!

I love basketball and I love science so this is the perfect book for me! I also love all National Geographic books. Thank you for having this giveaway! Please consider me for a giveaway.

It took me a few days to read the first part of this book and a few hours for the second. I couldn't put it down! You know how in a thriller-mystery novel when you find out the bad guy's motivation and it's kind of a let down every time because it was so much more in your mind? This was probably the first book that I did NOT feel that at the end. It was so good! I would highly recommend this book for high school students due to some language.

I have always loved National Geographic's books, and I can't wait to read this new one! I think it is also a very important topic that is often overlooked.

I loved the first one of these books and I would really like to read the second one. I think I would really like it. Please consider me for a giveaway.

I LOVE THESE BOOKS! I read the first one and the second one and they are now my favorite book series! Please consider me for a giveaway.

I loved the first book in this series! I can't wait to see what comes next in this exciting adventure.