The Mysterious Ocean

The series of books "2-in-1" with bright author illustrations will appeal to modern children. Educational facts are supplemented with developmental games "find and show", "find the differences", mazes, crosswords, and rebuses. The child first gets acquainted with an interesting fact, and then proceeds to a fun task. The publications will keep even the most active fidgeters engaged for a long time. The series effectively develops general knowledge, reading skills, patience, and logical thinking.