- (void) addCourse:(int)bookID {
    sqlite3_stmt *addStmt = nil;

    const char *sql = "insert into favourites(bookID) Values(?)";

    if(sqlite3_prepare_v2([[DatabaseController sharedDatabaseController] getDb], sql, -1, &addStmt, NULL) != SQLITE_OK)
    {

    }

    sqlite3_bind_int(addStmt, 1, bookID);

    if(SQLITE_DONE == sqlite3_step(addStmt)){

    }
    //Reset the add statement.
    sqlite3_reset(addStmt);
}