You can start reading Tabatha Kiss at any series.
Some series can be read as stand-alones in any order but I recommend starting a series from the beginning and following the Character Map from there.

Heartthrob Hotel

You can check out anytime you like, but you'll never want to leave! Swoony alpha male brothers in a luxury hotel setting!
Stand-alones. Can be read in any order.

cover-justatouch

Just a Touch, #1

cover-justakiss

Just a Kiss, #2

cover-hhtba

Just a Fling, #3