CREATE TABLE Projects (project_details VARCHAR(255), project_id VARCHAR(255)); CREATE TABLE Documents (project_id VARCHAR(255), document_name VARCHAR(255))
What is the project detail for the project with document "King Book"?
    
SQL: SELECT T1.project_details FROM Projects AS T1 JOIN Documents AS T2 ON T1.project_id = T2.project_id WHERE T2.document_name = "King Book"