Needle in a Timestack

Stated 1st printing of this 2021 edition, by number line. Title page:

• "Needle in a [over] Timestack [over] Robert Silverberg"
• VG colophon.

Copyright page:

• "This edition first published in Great Britain in 2021 by Gollancz [over] an imprint of the Orion Publishing Group Ltd [over] Carmelite House, 50 Victoria Embankment [over] London EC4Y 0DZ"
• "An Hachette UK Company"
• Number line: "1 3 5 7 9 10 8 6 4 2"
• "Stories copyright © Agberg, Ltd 1956, 1958, 1963, 1965, 1970, [over] 1971, 1972, 1973, 1982, 1983, 1988, 1989, 1997, 2010, 2019"
• "Text copyright © Agberg, Ltd 2021"
• "Introduction copyright © Agberg, Ltd 2019"
• "ISBN 978 1 473 22920 4"
• "Printed and bound in Great Britain by Clays Ltd, [over] Elcograf S.p.A."

Back cover:

• "UK £10.99" (no additional pricing)
• "Cover image: Shutterstock"
• "Cover design: Orion Books"
• "ISBN 978-1-473-22920-4". No EAN.

Spine:

• "SF Masterworks", "Needle in a Timestack" in black; "Robert Silverberg" in green, all on graduated yellow-to-white ground.

Full publication date from Amazon UK and publisher's site as of 2020-04-17, verified at Amazon UK and Waterstones as of 2021-04-28. Introduction is signed "Robert Silverberg [over] January, 2019" on page ix. The page 235 story is titled "The Road to Nightfall" above the work, but as "Road to Nightfall" in the Contents. The page 319 story is titled "(Now+N, Now-N)" above the work, but as "(Now + N, Now - N)" in the Contents. Before the start of each story there in an untitled, introductory Silverberg essay. The last story finishes on page 578, followed by an author bio on the last numbered page, 579. Semi-gloss cover.