Y: The Last Man: Whys and Wherefores
Whys and Wherefores, collects 55 - 60 (55 to 59: Whys and Wherefores, 60: Epilogue)
Writing: Brian K. Vaughan
Pencils: Pia Guerra
Inks: José Marzán, Jr.
Colours: Zylonol
Letters: Clem Robins
Cover: Massimo Carnevale
Assistant Editor, Original Series: Casey Seijas
Editor, Original Series: Will Dennis
Editor, Collected Edition: Scott Nybakken
DC Comics (Vertigo)
168 Pages (Story: 158)
Full Colour
$14.99 USA / $16.99 CAN
ISBN: 978-1-4012-1813-3
2008