Here are easy ways to say "10 game fields in a book" so a 6-year-old can understand:
- A book with 10 game boards
- A book with 10 game pages
- A book that has 10 games to play
- Ten play areas inside a book
- A book full of ten mini-games
- A storybook with 10 little game pages
What it means: "Game fields" are the places where you play — like a board, a page, or a spot in a book where a game happens. So the phrase means a book that has ten places to play games.
Which to pick: Use "game pages" if the games are on pages, "game boards" if they look like board games, or "mini-games" if each one is a small game.