Development of Thinking and Attention in Elementary School Students

Employees of the historical museum are heading out in search of traces of the expedition of Percy Fawcett, a traveler who almost 100 years ago set out to find the lost city of 'Z' and disappeared without a trace, inviting brave and daring kids on an exciting adventure. Ahead of you are incredible stories, mysterious puzzles, and riddles.
The manual is aimed at fostering cognitive activity and developing intellectual abilities in children of primary school age.