Tom's Midnight Garden

From Author Wars - https://authorwars.com/publications/toms-midnight-garden-51915.html

Overview:

Title: Tom's Midnight Garden
Author: Philippa Pearce
Year: 1992
ISBN-10: 0397304773
Publisher: HarperCollins
Price: $16.89
Pages: 229
Binding: Hardcover
Type: Novel
Title Reference: Tom's Midnight Garden
Notes: Library binding Some data from Amazon US as of 2016-05-13 (no list price) with "Look Inside!" a copy of this ed. -- title page omitted -- copyright page "ISBN 0-397-30475-7 // ISBN 0-397-30477-3 (lib. bdg.)", only two where Oct 1992 tp appends "0-06-440445-5 (pbk)"; no numberline -- back cover US $16.89 / $25.89 CAN; library binding ISBN; no art credit

Pub date from Amazon US. As of 2016-05-13 Wikipedia gives "Pub date: 1 February 1992" for same ISBN. For the companion ISBN, presumably the HarperCollins trade hardcover, so all these data may be suspect. Amazon gives J.P. Lippincott, July 1984