Notes: Translated by Hugh Aplin. Copyright page states that this is a "revised edition", but it is unclear to what extent this may differ from the 2009 publication from Hesperus Press by the same translator. Series from amazon.uk 2022-09-11 Data from unknown printing (no number line), except for publication date which is from Amazon UK as of 2017-09-26. Final numbered page is 233, followed by 7 pages listing other titles from the same publisher. Details from copyright page: We first published in Russian in 1921 This translation first published by Hesperus Press Ltd in 2009 This revised version first published by Alma Books Ltd in 2017 Translation, Introduction and Notes © Hugh Aplin, 2009, 2017