"Please do not open." is written on the mysterious package that Nemo receives. So Nemo opens it. Volume 4: Nemo has a plan: he wants to set a trap for the package sender. A good plan - in theory. Unfortunately, it goes awry. And Nemo, Oda, and Fred have three problems: 1. Dragon Drago comes to life. 2. His spit has surprising side effects. 3. And the only one who can turn Drago back into a harmless stuffed animal is on the other side of the world. So Nemo comes up with a new plan. A good plan - in theory. Following the children's book bestseller success of volumes 1-3, here it is at last: a new funny and turbulent adventure about school, friendship, and a lost creature that wants to go home. Full of surprising twists, wordplay, and many illustrations by the unmistakable Fréderic Bertrand. The perfect book for boys and girls - and their parents.