The Official Book of King's Quest

The Official Book of King's Quest was hintbook series by Donald B. Trivette.

The Official Book of King's Quest: Daventry and Beyond
Games I-IV

The Official Book of King's Quest Second Edition
Contains vital hints and strategies for solving King's Quest I-V and the latest on Sierra's cd-rom development. Foreward by Roberta Williams

The Official Book of King's Quest VI, Third Edition
Contains essential hints, maps, and strategies for King's Quest I-VI