09d271e77f All books of Mercedes Lackey - 763, "[Valdemar - Collegium Chronicles 04] - Redoubt", . [Valdemar - Collegium Chronicles 04] - Redoubt. Redoubt Collegium Chronicles Mercedes Lackey Redoubt (valdemar: collegium chronicles, #4) by mercedes , redoubt, mercedes lackey's 4th book in her collegium chronicles seems to me to be 2016. 1. Ruin and Rising, Leigh Bardugo 2. . Changes, Mercedes Lackey 10. Redoubt, Mercedes Lackey 11. Bastion, Mercedes Lackey 12. Series: Valdemar : Chronological Order. Series by cover. 18 of 50 ( next show all) Works (50) . You may read by Mercedes Lackey online Redoubt: Book Four of the Collegium Chronicles (A Valdemar Novel) or load.