Author:  Wegelius, Jakob, Graves, Peter 
General fiction (Children's / Teenage)
Published on 29 August 2018 by Pushkin Children's Books in the United Kingdom.

Paperback | 640 pages
193 x 111 x 42 | 504g
AN OBSERVER, GUARDIAN, TELEGRAPH, TIMES, SUNDAY TIMES and BOOKTRUST BOOK OF THE YEARA Waterstones Children's Book of the Month'I don't know when I last read a book with such pure and unalloyed pleasure. It's ingenious, it's moving, it's charming, it's beautiful, it's exciting, and most importantly the characters are people I feel I know like old friends' - Philip PullmanSally Jones is not only a loyal friend, she's an extraordinary individual. In overalls or in a maharaja's turban, this unique gorilla moves among humans without speaking but understanding everything. She and the Chief are devoted comrades who operate a cargo boat. A job they are offered pays big bucks, but the deal ends badly, and the Chief is falsely convicted of murder. For Sally Jones this is the start of a harrowing quest for survival and to clear the Chief's name. Powerful forces are working against her, and they will do anything to protect their secrets.