There is only one typo: "howevre" (on p. 21) has been changed to "however".

Four words in the index have a different spelling from that used in the text. Kossovo, Nova Zagora, Chorlu and Zablak are indexed as "Kossova", "Nova Sagora", "Tchorlu" and "Zablack" respectively. These spellings have been left unchanged.