What is the largest sand desert in the world

- What is the largest continuous sand desert in the world
- What is the largest all sand desert in the world
- What is the largest sand only desert in the world
- What is the second largest sand desert in the world
- What is the name of the largest sand desert in the world
- Dash is the largest sand desert in the world
- Which is the largest sand desert in the world atacama or sahara
- Largest sand desert in the world antarctica or sahara
- Rub al khali is the largest sand desert in the world