* Waterstone's Children's Book Prize (2004) _for _Emily Windsnap_)_
* Nestle Children's Book Prize Bronze Award (2005) _for Emily Windsnap_)_
* Blue Peter Book Award (2005) _for Emily Windsnap_)_
* Children's Book of the Year Award (2005) _for Emily Windsnap_)_
* Nestle Children's Book Prize Silver Award (2006) _for _The Tail of Emily Windsnap_)_
* Blue Peter Book Award (2006) _for _The Tail of Emily Windsnap_)_
* German Youth Literature Prize (2007) _for _Emily Windsnap_)_
* Blue Peter Book Award (2007) _for The Castle of Tangled Magic)_
* German Youth Literature Prize (2008) _for _The Tail of Emily Windsnap_)_
* Blue Peter Book Award (2008) _for _The Crowfield Curse_)_
* Nestle Children's Book Prize Silver Award (2011) _for Spirit Trap)_
* Blue Peter Book Award (2011) _for _Spirit Trap_)_
* Costa Children's Book Award (2012) _for _North of Nowhere_)_