Westmark

Westmark by Lloyd Alexander King Augustine of Westmark is ill, still grieving over his daughter's death years ago. Chief Minister Cabbarus controls the country. After illegally using a printing press, Theo finds himself on the run with Musket and Las Bombas, a team of con artists. They meet a street girl named Mickle who uses her talent for mimicry to aid their schemes. When Theo's guilt over deceiving people causes him to leave the group, he falls in with Florian's children, a group of revolutionaries who plan to end the monarchy.

The Kestrel Westmark's neighbor Regia invades. Mickle leads her country's army in the war, and Theo becomes the bloodthirsty soldier known as the Kestrel.

The Beggar Queen Mickle is now reluctantly Queen Augusta. Cabbarus has been banished from Westmark but plots his return. And Florian's revolutionaries still wish for the country to become a republic.

This series includes examples of:

 * Action Girl
 * Anyone Can Die
 * Aristocrats Are Evil
 * Better to Die Than Be Killed:
 * Bittersweet Ending
 * Broken Bird: Justin
 * Brother-Sister Team: Sparrow and Weasel
 * Bunny Ears Lawyer: Constantine and Mickle/Queen Augusta are both competent monarchs, but Mickle is a Tomboy Princess and Constantine tends to act like an Upperclass Twit.
 * Dressing as the Enemy
 * Ermine Cape Effect: Inverted with Constantine
 * Evil Chancellor: Cabbarus
 * Fantasy World Map: Westmark has a map of the three countries, The Kestrel has a map of Westmark, and The Beggar Queen has a map of capital city Marianstat.
 * Fiery Redhead: Zara
 * The French Revolution: Draws heavily on this, including the establishment of a consular triumvirate at the end of The Kestrel. (On the other hand, the monarchy and the rebels are allied against Cabbarus.)
 * Friend or Foe: In The Kestrel, a battle-mad Theo shoots a Regian soldier before he realizes it's actually his queen (and, to make it worse, his betrothed) Dressing as the Enemy.
 * Friendly Enemy: Florian is a republican, but he and Mickle are pretty good friends.
 * Hair of Gold: Rina
 * Heroic BSOD: Theo in The Kestrel after.
 * Kill'Em All
 * La Résistance: Florian's children are a subversion. They're a republican military force and Voice of the Resistance in an absolute monarchy, but they work alongside the monarchy rather than fight it directly, especially once Mickle takes over.
 * Last-Minute Hookup
 * Lovable Rogue: Las Bombas
 * Purple Eyes: Justin
 * Rags to Royalty: Mickle.
 * Rebel Leader: Florian and Justin.
 * Royals Who Actually Do Something
 * Significant Anagram: All of Las Bombas's aliases are anagrams.
 * Street Urchin: Mickle, Sparrow, and Weasel.
 * Suicide by Cop:
 * Tomboy Princess: Mickle
 * Voice of the Resistance: Keller's newspaper.
 * Well-Intentioned Extremist: Justin's unhappy with the compromises Florian is willing to make with the monarchy.
 * Well-Intentioned Extremist: Justin's unhappy with the compromises Florian is willing to make with the monarchy.