#0.1 The Demon in the Wood ★★★★★
#1 Shadow and Bone ★★★☆☆
#1.5 The Tailor ★★★★★
#2 Siege and Storm ★★★☆☆
#3 Ruin and Rising ★★★★☆

Poor, sweet, wounded little Genya. :(

This short story gives some insight into Genya's day-to-day life as a tailor, including how she came to fall out of the queen's good graces (not through any fault of her own, unsurprisingly), and what the catalyst was that led her to seek the Darkling's help. I know this is listed as #1.5 in the series, but I personally think it "fits" better if you read it right after Siege.

Content warnings for rape and victim-shaming.