A SURVEY OF PLATONIST PHILOSOPHY - (G.) Boys-Stones Platonist Philosophy 80 bc to ad 250. An Introduction and Collection of Sources in Translation. Pp. xiv + 648. Cambridge: Cambridge University Press, 2018. Paper, £29.99, US$39.99 (Cased, £142, US$189). ISBN: 978-0-521-54739-0 (978-0-521-83858-0 hbk)