October Moon

From Author Wars - https://authorwars.com/publications/october-moon-571100.html

Overview:

Title: October Moon
Author: Michael Scott
Year: 1992
ISBN-10: 0862783003
Publisher: The O'Brien Press
Price: £3.99
Pages: 159
Binding: Trade Paperback
Type: Novel
Title Reference: October Moon
Notes: 1st ed. (paperback original, evidently) Publ month inferred from Irish Times 1992-10-24 pA5 "the first Irish teenage horror book ... just published by the O'Brien Press" Price from Irish Times 1992-12-19 pA9 review of 6 new novels for teenagers

LCCN and OCLC: -- Dublin : O'Brien Press, 1992 -- Other World series This ISBN-10 is equivalent to ISBN-13 displayed by the publisher as for sale 2016-05-19. This may be the only Irish edition, with multiple cover illustrations and designs. No other O'Brien Press edition (ISBN pair) found in WorldCat records same date

A series of book covers displayed online by the writer 2016-05-19 shows that the "1st Irish paperback edition" (apparently, 1st printing of the 1st ed. and only Irish ed.) bears the same cover illustration as the 2nd printing(?), but the Other World label is subtle in the lower right-hand corner. October Moon was the first publication in the Other World series, per the publisher's biographical sketch of Scott as of 2016-05-19.