- 2015 Royal Society Young Poeple's Book Prize Shortlist
- Blue Peter Book Awards Shortlist
- Carnegie Medal Shortlist 2012
- Carnegie Medal Shortlist 2013
- Carnegie Medal Longlist 2013
- Carnegie Medal Winner 2013
- Carnegie Medal Nominations 2014
- Carnegie Medal Shortlist 2014
- Carnegie Medal Shortlist 2015
- Carnegie Medal Shortlist 2016
- Kate Greenaway Medal Shortlist 2012
- Kate Greenaway Medal Shortlist 2013
- Kate Greenaway Medal Longlist 2013
- Kate Greenaway Medal Winner 2013
- Kate Greenaway Medal Nominations 2014
- Kate Greenaway Medal Shortlist 2014
- Kate Greenaway Medal Shortlist 2015
- Wales Book of the Year Shortlist 2013
- Costa Children's Book Award Shortlist 2013