Get the Kindle book «Nico, the little detective» for free until Saturday 14 May.

You can get the book «Nico, the little detective» for free in Kindle format in Spanish, English or German until Saturday 14 May by following the instructions in this link. Nico is a little boy who, in order to help others, becomes a detective and lives all kinds of adventures in search of cases to solve. We can say that Nico could be a stoic philosopher because he uses reason to improve society and himself.