Found this small LEGO catalog circa ~1998 when I got out my 5978 set (missing the gem false wall, tall obelisk, and Anubis statue...) for my son to play with after being
LEGO catalog c98in - 1998 Medium International (4112603/4112604-IN) at BrickScout
1998 Mini Extreme Team (4112657-IN) : Catalog m98et | BrickLink