Isaac Asimov's Science Fiction Magazine October 1990 (Volume 14, No. 10 – Whole #161)
Cover by Thomas Canty (for "The Betrothal.")

Novella: "Lion Time in Timbuctoo" by Robert Silverberg (later in the timeline/same alternate-history as The Gate of Worlds). Novelettes: “The Betrothal" by Phillip C. Jennings
“Gaudi's Dragon” by Ian Watson.

Stories: "Touchdown" by Nancy Kress
"A Half-Dime Adventure" by Don Webb
"The End of Everything" by Kathryn Cramer
"A Missionary of the Mutant Rain Forest" by Bruce Boston.