George and the Unbreakable Code

Banks are handing out free money, supermarkets aren t able to charge for their produce so people are getting free food, and aircrafts are refusing to fly. It looks like the world s biggest and best computers have all been hacked. And no one knows why It s up to George and Annie to travel further into space than ever before in order to find out what or who is behind it.

שנה

2016

שפה

English

סדרה

George's secret key -- 4

הוצאה

Simon & Schuster

מהדורות

8

עמודים

313

ISBN

9781481466288

מקור הנתונים: Wikidata