I suggest reading
1. Kiss me, Liar
2. Kiss me If you can
3. Desire me if you can
kiss me liar is the first one
It doesn't matter u can start with any u can read kiss me liar and jump rght to this or u can just read this
This is the center story of the "If you can" series. The matters from other stories are talked about and explained better here, so it can be stand alone.
kiss me liar is another series and is only connected to a few characters here.
of course, you can read them if you wanted a focused story
i was about to start this but then i learn that there are other titles in the same universe... which one should i read first? or it won't matter at all to the story?