This Side Jordan (ISBN: 0771057741) is listed as “Penguin Modern Classics Edition”. That follows the title in brackets.
The Stone Angel (ISBN: 073525284X) is the same edition but no “Penguin Modern Classics Edition” appears.
A Jest of God (ISBN: 0735236038) is the same edition as the previous two but this time the notation is “Penguin Modern Classics” appears with an opening bracket but no closing bracket and no word “Edition” like This Side Jordan.
The Fire Dwellers (ISBN: 0735252831), A Bird in the House (ISBN: 0735252823), and the Diviners (ISNN: 0735252815) are all part of the same edition as the previous three but simply their titles exist.
My suggestion would be - in the interests of continuity - to amend This Side Jordan (ISBN: 0771057741) and A Jest of God (ISBN: 0735236038) so that only their title appears.
This Side Jordan (ISBN: 0771057741) is listed as “Penguin Modern Classics Edition”. That follows the title in brackets.
The Stone Angel (ISBN: 073525284X) is the same edition but no “Penguin Modern Classics Edition” appears.
A Jest of God (ISBN: 0735236038) is the same edition as the previous two but this time the notation is “Penguin Modern Classics” appears with an opening bracket but no closing bracket and no word “Edition” like This Side Jordan.
The Fire Dwellers (ISBN: 0735252831), A Bird in the House (ISBN: 0735252823), and the Diviners (ISNN: 0735252815) are all part of the same edition as the previous three but simply their titles exist.
My suggestion would be - in the interests of continuity - to amend This Side Jordan (ISBN: 0771057741) and A Jest of God (ISBN: 0735236038) so that only their title appears.