I've been a huge fan of the 'We Were Here' series since the first book came out, and I've followed it closely. As far as I know, there are three books in the series: 'We Were Here,' 'We Were Here Together,' and 'We Were Here Forever.' Each one builds on the last, diving deeper into the characters and their struggles. The first book sets the stage with its gripping storyline, while the second and third expand the world and relationships. If you're into emotional, character-driven stories, this series is a must-read. I highly recommend checking them all out.