Brain Lock first edition cover, Harper Perennial 1997
First edition Paperback

Brain Lock (1997)

Publisher Harper Perennial Year 1997 ISBN 9780060987114
Market value

What decides the price

  • It is the first edition, which is the one collectors want.
  • Paperback firsts are usually modest unless they are paperback originals; later printings carry little premium.
  • Condition is graded separately for book and jacket, from Fine down to Poor.

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Sales record

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In short

Quick answer

Who published the Brain Lock first edition?
Harper Perennial, in 1997, in paperback.
Publisher's practice

How Harper Perennial marked its first editions

  • Logo as a dating aid: Harper Perennial adopted its olive logo in 2005, so a copy bearing the olive was issued in 2005 or later.
  • Earlier device: before the olive, Harper paperbacks carried the Harper torch, the long-standing Harper & Row trademark.

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Printings and states

First impression

1997

At a glance

Not yet researched

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Questions collectors ask

Frequently asked questions

Who published the Brain Lock first edition?

Harper Perennial, in 1997, in paperback.