Another one, too ! Did join the group
I read Harlequin when I was young (in french), and spent lots of money in it, though I tried to buy unsold ones if possible !
I have continued with Kathleen Woodiwiss, Julia Quinn, Karen Robards, Eloisa James, Amanda Quick, well many ones, in french, in a collection named "Romance and Passion".
Now I read in English. Some are on paperback (Stephanie Laurens' Bar Cynster are one of my prefered, with Julia Quinn's Bridgerton series)
Most recent ones are ebooks, now that I have my Cybook (Anne Gracie Perfect series is the last I read)