I’ve picked up a few typos and the like in the 7th edition, as follows:
Addis Ababa map, p 159 – The road erroneously named ‘Guest House’ is actually New Haya Hulet Road, the name used in the text.
p. 177: Olmec head (not: Ormec)
Awra Amba p 249 – references to Debre Sina in the directions should read Debre Tabor.
Dessie map, p 305 – the walking route marked on the inset is arrowed in the opposite direction to the description in the text.
p.320: king Abgar (not Agbar) of Edessa