BiblioVault may have an electronic file which would meet your requirements for this title:
The Exchange and Other Stories
Yuri Trifonov, Ellendea Proffer, Helen P. Burlingame, Jim Somers, Byron Lindsey, Ellendea Proffer and Ronald Meyer
Paper: 978-0-8101-1860-7
Electronic: 978-0-8101-2147-8