The Demon Wars Saga is split into two different trilogies. The Demon Wars is with the Del Rey Publishing company and is considered by many as Salvatore's best work. The following is the order the Demon Wars should be read.
The Demon Awakens is the first book of the Demon Wars series. After their village is destroyed by a Goblin raid, Elbryan Wyndon is taken in by surface elves and is trained to become a Ranger. His childhood friend Jilsponie is taken in by a middle-class family. Far off on a secrete mountain, the Demon Dactyl is rising up again to wreak havoc upon the world. Elbryan, Jilsponie, and an unusual monk must help put an end to the Demon Dactyl. This is an amazing book and Drizzt fans would love it.
The Demon Spirit is sequel to the Demon Awakens. After the apparent destruction of the Demon Dactyl, the spirit of the Dactyl attacks the monarch of the most highest position and posseses the soul of a leader of a Church. Now Elbryan and friends must defeat an even greater enemy.
The Demon Apostle is the stunning conclusion to the first Demon Wars series. The power struggle within the land of Corona continues as a power struggle between the evil Church and the State insues. It all leads to a final showdown between the Dactyl's soul and Elbryan, Jilsponie, and the warriors of good. The Demon Apostle is a deep and emotional book that couldn't possibly be better. Easily worth the price of the book. It will keep you turning pages until the dawn of the morning.
Mortalis is thhe bridge book between the first and second Demon Wars Trilogies. A giant, deadly plague has come to the land of Corona and is spreading like mad, causing death to everyone it touches. Jilsponie must push her powers and her faith to the limit to try and save the world from the deadly plague.
Ascendance is the first book of the second Demon Wars Trilogy. The book takes place about 15 years after the original Demon Wars series is ended. Peace has apparently returned to the land. Aydrian Wyndon, the son of Jilsponie and Elbryan Wyndon is training with the elves and prooves to be a greater warrior in both fighting and magic than his parents at a young age. However the Demon Dactyl affects his soul and influences his mind and Aydrian eventually becoems a focal point for an evil plan to take over the throne and only his parents can stop him.
Transcendence is the second book in the highly acclaimed second Demon Wars trilogy. This book follows the quest of female ranger Brynn D'harielle as she and her elf companion Juraviel set out to free her homeland from the wretched yatols. Along the way she meets new friends, and new enemies as it all unfolds for one great climactic ending. Transcendence is a great read in my opinion. It my not be what most expect, but once you get into it you will once again see the mastery of R.A. Salvatore's work.