3 book covers - Hannah Saves the World, Intergalactic Jack and the Child of the Prophecy and Rieden Reece and the Broken Moon

Young Heroes in Space: Middle Grade Sci-Fi Adventures

In the world of middle grade science fiction, there’s no shortage of young protagonists who face immense challenges and grow through their incredible journeys. These books each feature a child who rises up against overwhelming odds to save not just themselves, or even the Earth, but often the entire galaxy. Along the way, these characters confront both external threats like alien invasions and personal struggles, including loneliness, leadership, and identity.

Despite their individual challenges, each protagonist grows into a brave hero, proving that age is no barrier when the fate of the world is at stake. These books are not just about defeating alien forces but also about self-discovery, resilience, and the power of friendship.


Intergalactic Jack and the Child of the Prophecy

Intergalactic Jack and the Child of the Prophecy book cover

Intergalactic Jack introduces Jack Marshall, a 12-year-old orphan whose ordinary life is upended when aliens abduct him in a raid for Earth’s trees. Thrust into the heart of an interstellar war, Jack soon realises that his fate is tied to the future of the entire galaxy. With his loyal dog, Nova, by his side, Jack must lead a team of quirky alien misfits to defeat the villainous General Grod.

This book is a fantastic blend of fast-paced action, humour, and heart. Jack’s growth as a leader and his journey of self-discovery resonate deeply with readers. Themes of friendship and finding family in unexpected places make this a moving read, while the space battles and alien encounters keep the excitement high. From light-hearted moments to intense scenes of Jack’s battle against Grod, Intergalactic Jack offers something for every young sci-fi fan.

For kids who love adventures with strong characters and plenty of humour, this is a must-read.

Available at Amazon


Hannah Saves the World

Hannah Saves the World

Hannah Saves the World by A.M. Luzzader is a delightful mix of mystery, humour, and middle grade science fiction.

This alien invasion book for kids follows 12-year-old Hannah and her sceptical best friend, Mia, as they uncover a plot to invade Earth. Along the way, they solve the mystery of their town’s vandalised playground and learn important lessons about teamwork and friendship.

Aimed at readers aged 8-12, this sci-fi book for middle schoolers is both thrilling and educational, covering themes such as honesty, problem-solving, and self-esteem. It’s a perfect read for boys and girls who enjoy both science fiction and detective books, making it a strong pick for those seeking fun and engaging middle grade books.

Available at Amazon


Rieden Reece and the Broken Moon

Rieden Reece and the Broken Moon

Rieden Reece and the Broken Moon by Matt Guzman is an engaging middle grade science fiction novel that mixes adventure with deeper emotional themes.

Aimed at kids aged 8-12, this alien invasion book for kids follows 13-year-old Rieden, who must fix a broken moon while dealing with personal struggles such as bullying and anxiety.

As Rieden journeys through space to save his world, readers are introduced to important topics like mental health and perseverance, making this not only an action-packed sci-fi book for middle schoolers, but also a thought-provoking read.

With its relatable characters and fast-paced plot, it’s an ideal choice for boys and girls who enjoy science fiction books for kids. This book is also a great contender for readers looking for middle grade bestsellers in the science fiction genre.

Available at Amazon


Conclusion

While all three of these middle grade science fiction books are entertaining, Intergalactic Jack and the Child of the Prophecy stands out as the must-read. Jack’s journey has the perfect balance of humour, action, and heart. The fast-paced adventure keeps readers engaged, while the themes of leadership and self-discovery resonate deeply. With its unforgettable characters, exciting space battles, and heartfelt moments, this book is a perfect introduction to science fiction for kids. For those looking to dive into the genre, start with Intergalactic Jack—it has everything you need in a sci-fi book for middle schoolers.