What do You think about Insurrection (2003)?
The pacing is faster in this book than the first one, but nevertheless it captures the feel of the characters introduced in the first book. Book 2 tells the tale of the main characters of the first book being picked for a investigative mission to a neighboring city and their adventures there. There's plenty of action and not much dull moments - of course, there is a tendency to go too quickly and as a result Thomas wrote less interactions between the characters than Richard did in the first book. Still, where he did do it, it was well done - still managing to capture the essence of what makes a drow society theoretically work.
—David
Lolth is vulnerable during this moment of weakness, as she undergoes her rebirth, for a millennium of power. A hand picked team, from the matron mother of Menzoberranzan, must travel through the Underdark to the trade city of Ched Nasad. The matron mother needs to know if Menzoberranzan is the only drow city being affected by Lolth’s silence, but Quenthel Baenre has her own agenda. The team run into Aliisza, an alu-fiend, part drow and part succubus, who is intensely interested in Pharaun. The city of Ched Nasad is fascinating, because it is a gigantic spider’s web, with cocoons for buildings, the City of Shimmering Webs. But, the city of Ched Nasad is also destroying itself with feuding matron mothers, army of duergar, and gigantic summoned spiders!
—Jimmy