Only Human (Missing Link Trilogy) - Tapa dura

Christie and his friends continue their search for the missing link in the faraway Himalayas, where the answers may be found with the elusive and mysterious Yeti.
Their journey leaves Danny battling his overwhelming longing for the sea, and Danny's half-sister Sandy fighting for her father's approval. The experience will bring out the best and worst in the group and eventually compel each of them to ask the ultimate question: What does it mean to be human?

Kate Thompson lives in Ireland, where she writes novels for children and young adults. She has been awarded the Bisto Book of the Year Award by Children's Books Ireland three times.