The back of the KQ novels actually even advertise the Young Jedi Knights books in the back.
Other books that would be interesting to get Kindle editions would be the Gabriel Knight Novels, and the GK2 Hintbook (which was also written as a novel). There is also the Official Guide to Roger Wilco's Space Adventures (which contains novels). There is also the Police Quest Casebook, and the Official Book of Police Quest (both contain novels based on PQ games). There is also the Quest for Glory: Authorized Guide (contains novels).
Also many of the small Sierra hintbooks also contained alot of interesting material.