The points of issue
First edition states 'FIRST EDITION' on the copyright page. Original jacket priced the printed price. A signed limited edition of 600 copies (in slipcase) preceded/accompanied the trade.
Is this the true first?
US Random House is the true first; the 600-copy signed numbered limited (slipcased) is the premium state. UK Cape (1969) is later.
Telling it from reprints & book-club editions
Book-club edition lacks 'FIRST EDITION', carries a blind-stamp on the rear board, and uses bulkier paper.
Frequently asked questions
Is my copy of Portnoy's Complaint a first edition?
Look for these first-edition points: First edition states 'FIRST EDITION' on the copyright page. Original jacket priced the printed price. A signed limited edition of 600 copies (in slipcase) preceded/accompanied the trade.
How do I tell the first printing from a later one?
Check the copyright page for the publisher's first-printing convention and confirm the points above. US Random House is the true first; the 600-copy signed numbered limited (slipcased) is the premium state. UK Cape (1969) is later.
Is the book-club edition the same as the first?
Book-club edition lacks 'FIRST EDITION', carries a blind-stamp on the rear board, and uses bulkier paper.
I have a first edition of Portnoy's Complaint — what should I do?
If you're clearing books, New Mexico Literacy Project offers free pickup in Albuquerque, any condition, and makes sure collectible copies aren't lost. To sell, see the author's collecting guide. Either way, nothing valuable ends up in a landfill.