Llyfr am y llongau sydd wedi bod yn hwylio'r moroedd ers dechrau hanes. Cyfle i ddarllen am longau a adeiladwyd ar gyfer masnachu, mynd i ryfel ac i groesi moroedd.
A book which gives a fascinating insight into the ever-changing nature of sea travel through the ages. The book covers trade and discovery, ships of war, peopling the world, and discovering ships.
