Eli and Zara from Echo After Echo

Jess from A Line In The Dark

Nadia and Lynet from Girls Made of Snow and Glass

 

Ava and Barrie from A&B

Olive, Rose and Hazel from Spellbook of the Lost and Found

Elena and Freddie from The Apocalypse of Elena Mendoza

Astra and Nisha from Stargrazer/Trailblazer

Evelyn and Celia from The Seven Husbands of Evelyn Hugo

Jane from Jane, Unlimited

Hannah and Laila from Final Draft

Yena, Safi and Gwen from An Accident of Stars 

Jordi and Abby from The Summer of Jordi Perez

Olivia and Tory from Into The Drowning Deep

Lei and Wren from Girls of Paper and Fire