Age 8 and up.My name is Jett, I’m in the 6th grade, and this is my third adventure as a Time Spy!What’s a Time Spy? They’re super smart people who monitor all the time travellers throughout history. My dad is one of the world’s best Time Spies, so he let my friends and I into the Time Traveling Spy Agency. When we were there, we started noticing some very weird things happening…We decided to investigate, and saw aliens from the future kidnap all the Time Spies! The aliens wanted to wipe out humans from history. My friends and I travel to the year 2800 to stop them—but the aliens are super mean, super tough, and super scary!But if we don’t stop them, the human race will be wiped from existence!Author Peter Patrick and illustrator William Thomas have returned for another action-packed kids book series! Each book series is created for preteens in the 5th grade and 6th grade, however will provide a great start to reading chapter books for kids in the 3rd grade and 4th grade. These books are designed for those young readers who love reading action and humor books. The books are perfect for anyone looking for early teenage books or anyone looking for a fast-paced story. Free on Kindle Unlimited. Tags associated with the Time Spy Preteen books, Early teen book, 6th grade books