There was way more product (RPG and novel) produced post-Summer Flame than prior to it.
It might have been written after, but that does not mean it takes place after it. Much of the RPG products went back to the 4th Age instead of 5th / AoM, and going by the Novels on DL Nexus, of the 184 listed, 114 take place before Dragons of Summer Flame, only 69 after
Also, we have from the author herself
"
Weis: Like Tracy says, we've probably written the last
Dragonlance book three times now. When we wrote
Dragons of a Summer Flame, everybody figured that was an ending point for
Dragonlance. We knew we were going to take the world into a different age, which eventually became the Fifth Age, the Age of Mortals.
But at that point in time, we were doing other things. TSR was doing other things. TSR ended up taking the world into a different direction than we would have. Whether it was good or bad, it was simply different. But TSR not only took the world in a different direction, they also introduced a new gaming system to the world for various reasons.
This ended up splitting
Dragonlance fandom. There were those who really liked the Fifth Age. There were those who really liked the Fourth Age, those who liked the new game system, those who liked the old game system. It sort of split everything right down the middle, which to all intents and purposes fractured
Dragonlance.
The game wasn't selling very well. The novel sales were dropping. The whole thing was pretty contentious. Then again, TSR was going through more financial difficulties, which eventually ended up with Peter Adkison of Wizards of the Coast buying TSR."
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The "adventure path" for 3E was set in the Age of Mortals! Are you at all familiar with any of the material produced?
you do realize that there were two paths, right? Maybe I should ask you that...
Dragons of Autumn (3.5) - Dragonlance® War of the Lance Campaign, Volume One Autumn settles on the plains of Abanasinia as rumors of war and stra
www.dmsguild.com
Dragons of Winter (3.5) - War of the Lance Campaign, Volume Two Winter chill spreads across the lands of Ansalon even as the Dragonarmies contin
www.dmsguild.com
Dragons of Spring (3.5) - War of the Lance Campaign, Volume Three The icy chill of darkness begins to melt as spring returns to Ansalon. In the W
www.dmsguild.com
Age of Mortals was the attempt to salvage a setting after Weis and Hickman blew it up in DoSF.
and they blew it up because TSR demanded it, as I posted earlier