If you are a fan of Suzanne Collins hit series The Hunger Games which is making another resurgence at the moment, then I HIGHLY suggest that you find her 5 book YA series Gregor the Overlander and read them immediately. These books were written for a slightly younger audience but the storytelling, comraderie and emotional connections feel no different. You will fall in love with Gregor and his family and his found family. This is a series that I will re-read every couple of years and it still hits every time. Honestly, I am sad that Collins' hasn't released another series but if this what we have on our shelves from her, I guess I can't be too upset.

Gregor the Overlander Box Set