From their website:
We are proud to present to you the fourth issue of Worldbuilding Monthly Magazine! The theme for this month was history!
A short introduction to this issue.
A world showcase of the fictional world titled "Solet Enusan".
Fictional history is relevant to a fictional world too.
Historians as key characters in a fictional world.
Big history and academic history help make a fictional world more believable.
Fourth installment in a series detailing the fictional world of Postantera: here its history is traced.
An article focusing on creating people in a fictional world.
Even a deck of playing cards can help tell the history of a fictional world.
An overview of how civilizations rise and fall.
An article arguing how World War II was an act of worldbuilding.