This is the OCR-endorsed edition covering the Latin AS and A-Level (Group 3) prescription for examinations in 2026-28 of Virgil's Aeneid Book IV, lines 1-128, 529-629, and the A-Level (Group 4) prescription for examinations in 2027-28 of lines 259-396, 416-503, giving full Latin text, commentary and vocabulary, with a detailed introduction that also covers the prescribed material to be read in English for A Level.