The ISBN of The Power of Half is 0547394543.
The ISBN of The Dark Half is 978-0670829828.
The ISBN of Venus on the Half-Shell is 0440361494.
The ISBN of Finn the Half-Great is 9780887769313.
The ISBN of The Half-Made World is 0765325527.
The ISBN of Half a Life - memoir - is 0812982533.
The ISBN of Half of a Yellow Sun is 9780007200283.
The ISBN of The Half Brother is 82-02-20208-6.
The ISBN of Half in Shadow is 0-87054-081-5.
The ISBN of Power on Earth is 0670749907.
The ISBN of Twitter Power is 978-0470458426.
The ISBN of The Power of Now is 978-1577311522.
The ISBN of Power Hungry is 978-1586487898.