The Development of Thinking and Attention in Elementary School Students

Employees of the historical museum are on the search for traces of the expedition of Percy Fawcett, a traveler who set out almost 100 years ago in search of the lost city "Z" and disappeared without a trace, and invite brave and adventurous kids on an exciting adventure. Incredible stories, mysterious puzzles, and riddles await you ahead.
The manual is aimed at forming cognitive activity and developing intellectual abilities in younger school-age children.