1. The initial printed copies of a book when it was first published, often considered valuable to collectors
Collectors often seek out first editions of classic novels.
Os colecionadores frequentemente procuram por primeiras edições de romances clássicos.
2. The earliest version of a published work before any reprints or subsequent editions
A first edition of Harry Potter and the Philosopher's Stone is worth thousands of pounds.
Uma primeira edição de Harry Potter e a Pedra Filosofal vale milhares de libras.