|This article does not describe part of the Spelljammer universe.
This article contains real world information about a developer who created role playing canon for the the Spelljammer product line. It is written in out of universe style.
Jeff Grubb is the designer of the AD&D Adventures in Space boxed set, the design coordinator for MC7 Monstrous Compendium Spelljammer Appendix and the mentor for SJR1 Lost Ships as well as having a design credit for The Legend of Spelljammer boxed set. He also got a thank you in the credits of SJR2 Realmspace.