Book series that will no long be trilogies:
1. His Fair Assassin (book 4 &5 release in 2018& 2019) by Robin LaFevers
2. Shatter Me (Book 4 Restore Me, release in 2018. Book 5 & 6 TBA) by There Mafi
Book series that are no longer considered as trilogies:
1. Sweet Evil by Wendy Higgins
2. Shiver by Maggie Stiefvater
3. Alice in Zombieland by Gena Showalter
4. Hex Hall by Rachel Hawkins
