Die Formel [The Formula] KIDS version

DETAILS Professor Hoffmann is about to make a breakthrough with his research project. The completion of his formula would undoubtedly eclipse all previous scientific knowledge in this field. For security reasons, he suddenly had to leave the country in a cloak and dagger operation and now instructs you, his assistants, to get his workbook, which is still in the laboratory. Will you be able to fulfill your professor's wish and save his priceless notes, which are safely kept, before they fall into the wrong hands?