How Does GPS Know Where I Am?
Book
$12.99
상품 정보로 건너뛰기
How Does GPS Know Where I Am?
$12.99
배송비는 결제 시 계산됩니다.
Satellites, maps and signals become an accessible adventure in location technology.
Recommended age: 6–8.
Part of the UC Kids Library: story-first learning that turns curiosity into real-world missions.