Science Fiction Yearbook, Number 2

From Author Wars - https://authorwars.com/publications/science-fiction-yearbook-number-2-257245.html

Overview:

Title: Science Fiction Yearbook, Number 2
Author: Helen Tono
Year: 1968
Publisher: Popular Library, Inc.
Price: $0.50
Pages: 100
Binding: pulp
Type: MAGAZINE
Title Reference: All the Time in the World
Notes: Attributions for interior art from signature if present and legible. The illustrations on the inside covers appear to be reprints but their original publication dates could not be determined.
Hamilton's story is probably illustrated by Marchioni (signature quite unreadable on top right). deFord's name is printed as "de Ford" on story title page. Her name has been standardized as deFord below per ISFDB rules on spaces in names.