The BEST BOOK EVER. I loved the cool gadgets and how they always get caught but manage to escape. Slink is my favourite character

Ollie, aged 10

I have finally found a near-equal to the Harry Potter series. It's right here – Urban Outlaws

Frankie, aged 9

Jam-packed with the latest tech and gadgets and inspires kids like me to become skilled and cool like the characters. This book was a bit like CHERUB . . . BRILLIANT

Lewis, aged 12

I really enjoyed Urban Outlaws because it is about children who lead an exciting underground life, free from rules and parents. My favourite character is Charlie because she is REALLY COOL and can do everything the boys can do, just a lot better!

Scarlett, aged 9

I loved the fast-paced thrill of the action and the idea of living in a secret bunker. I enjoyed it so much I wish it was longer!

Sam aged 12

It is a 10 out of 10 book. I hope there is another one. And, if there is, I will be first in line to buy it!

Jack, aged 9