Open: A Toolkit for How Magic and Messed Up Life Can Be is full of honest advice about the big, bad and beautiful things that growing up is all about: from mental health to families to first love, and everything in between.

Gemma Cairney is an important advocate for young people and between her life experiences and her personal insight from her time as Radio 1's resident agony aunt on The Surgery, she is perfectly placed to offer hope and a huge comforting cuddle to young people questioning what life's all about or dealing with hard times.