That isn’t what the article says.
“Adventures in Faerûn acts as the companion book to that player volume, and its focus is precisely what the title suggests. This dungeon master-targeted product is chock-full of over 50 adventures, some lengthy, and some built as extremely short one-offs that can be picked up and played with little to no prep.
“We divide the Forgotten Realms up into 10 regions, from arcane empires like Thay, Aglarond or Rashemen, right up to the far cold reaches of the north,” Tondro says. Each of those “10 regions has its own flavor of fantasy adventure, and we illustrate that with the one-page adventures.” These shorter adventures are cleverly constructed, with easy-to-read tabs that tell you the suggested level alongside the very briefest description to communicate the tone you might be looking for in your evening’s play session.”