1 Subjects: “...Theory of music and musicology...”

2 Subjects: “...regality theory...”

3 Subjects: “...regality theory...”

4 Subjects: “...community well-being;ecological sustainability;personal happiness;positive change theory...”

5 Subjects: “...complexity theory; information and communication technologies (ICTs); media ecology; media...”

6 Subjects: “...critical theory...”

7 Subjects: “...Theory...”

8 Subjects: “...history of critical theory...”

9 Subjects: “...play theory...”

10 Subjects: “...: epistemology and theory of knowledge...”

11 Subjects: “...set theory...”

12 “...History, Philosophy and Theory of the Life Sciences...”

13 “... biology to literary theory, philosophy to poetry, which respond to the perplexing problems and paradoxes...”

14 “... theory or practice of ethos: the essaysin this collection provide proof of this. The contributors aimed...”

15 “... a restorative ethics of mutualism. An emancipatory theory intended to re-invigorate human agency...”

16