Mr. Penguin and lost treasure

Exciting adventures in the spirit of Indiana Jones and Erkul Poirot!
A couple of hours have passed since Mr. Penguin opened his office as a professional adventurer. But the phone was still silent, and Mr. Penguin nervously tapped a crab stick along the beak. All he needed was an exciting adventure. And then there was a loud jin!
Mr. Penguin and Colin (Spider and the main assistant to the detective) are sent in search of a treasure that disappeared from the museum of unusual objects. They have to unravel secret ciphers, fight with furious animals (but without forgetting, of course, to eat with sandwiches with fish) and get through the impenetrable jungle.
Alekh T. Smith author is the owner of such awards as Sainsbury"s Children"s Book Award And Waterstone"s Children"s Book Prize, Mr. Penguin and lost treasure is the first book of the cycle of funny and exciting stories about an amazing detective and his assistant