The only exam-board approved book for OCR's Greek AS and A-Level set text prescriptions for 2021-23 giving full Greek text, commentary and vocabulary and a detailed introduction for each text that also covers the prescription to be read in English for A Level. The texts covered are:

AS and A Level Groups 1&3

Thucydides, Histories, Book 6, 19 to 6.32
Plato, Symposium, 189c2 to 194e2

Homer, Odyssey 1, lines 213-444
Sophocles, Ajax, lines 1-133, 284-347, 748-783

A Level Groups 2&4

Thucydides, Histories, Book 6, 47 to 50.1 and 53 to 61
Plato, Symposium, 201d to end of 206b
Plutarch, Alcibiades, X.1.1 to XVI.5

Homer, Odyssey 6, lines 85-331
Sophocles, Ajax, lines 430-582, 646-692, 815-865
Aristophanes, Clouds, lines 1-242

Resources are available on the Companion Website.