"Follow two storylines-one about the scientific discoveries that led to the creation of radar, the other about people stranded on a raft in WWII-that come together when radar finds the raft"--Provided by publisher.
year:
call number/section: 940.54
subjects: world war, 1939-1945, radar, juvenile literature, radar, history, shipwrecks, atlantic ocean, shipwreck survival, search and rescue operations, survivalism, rescue work, bell family, juvenile literature