Alien Invaders 5: Atomic - The Radioactive Bomb
Max Silver
Five awesome aliens have been unleashed from the darkest corner of the galaxy – and they’re out to destroy the universe. Only Cosmo, a young boy from planet Earth, has the power to stop them. Recruited by the elite defence organisation G-Watch to defend the galaxy, Cosmo must prove himself and commence battle against the deadliest aliens in space.
Reviews

Good series
Master Gargoyle Bojangles 01.08.2020

Meh, ok I suppose
Anonymous 03.08.2017

I love this book.
Anonymous 30.08.2014

These books are really good. I like the different types of aliens and the adventurous story.
Anonymous 24.06.2014

because once you start reading the book you feel a part of it and feel like a hero
Anonymous 24.06.2014

it is a good story
Anonymous 23.06.2014

i think you should read this book because this is a fantastic story and very good book and has new words. bye
Anonymous 23.06.2014

awesome
Anonymous 23.06.2014