A review by s_n_arly
The Poison Jungle by Tui T. Sutherland

4.0

Another excellent exploration of finding friendships, coming to terms with a complicated history, and making decisions. Includes a sweet lesbian dragon romance. Bumblebee is a delight.

This is the third book in the arc and you really should read books 11 and 12 first (but you don't have to read books 1-10).

My recommendation for reading order of the Wings of Fire (WoF) series:
WoF #1-5
WoF Legends - Darkstalker
WoF #6-14
WoF Legends - Dragonslayer (this could be read after book #5, but that would spoil a sweet surprise present in book #14)

The WoF books follow a five book plot arc (with each book covering the growth arc of one character). If book 1 doesn't work for you, consider starting with book 6 or 11 to get invested in the world. Each book adds to the complexity of culture and history in the world, so you may miss a little if you skip books, but the overall plot and story will work.