As one who edited (Saddle Club, Sweet Valley, CYOA, Fabulous Five) & later wrote for (SC, SV, Nancy Drew, Hardy Boys, etc.) those monthly 90's series, I've always wondered why they fell so completely out of favor.
They were definitely money makers for publishers back in the day. What changed? 1/2
K.A. Doore@kadoore.comI think the biggest thing would be more of a focus on longer series. In the 90s, there were a ton more series being published on a regular basis -- like Animorphs and Babysitters Club -- and we've seen a resurgence in interest in both recently, partially due to nostalgia yes,