 "Katie’s Moose" won the early years category in the Royal Mail Awards for Scottish Children's Books 2007.In 2011 Robertson contributed a short story "The Quaking of the Aspen" to an anthology supporting The Woodland Trust.The anthology - Why Willows Weep - has so far helped The Woodland Trust plant approximately 50,000 trees, and is to be re-released in paperback format in 2016.