Two-book series/duologies seem to be gaining popularity in YA! Looking to start and finish a series quickly? Check out some of these duets! Except Treatment is a trilogy not a duet.
The Lunar Chronicles. Absolutely one of my favorites ! It's a clash of Disney princesses, Indiana Jones and Star Wars! I have read all except Stars Above, which I hope to read ASAP!
You have every book in the series proudly displayed in your house. | 19 Undeniable Signs You're Obsessed With "The Mortal Instruments" Series
Snow Like Ashes is one of my favorite series!