The printer employed the diaeresis in words like ‘coördination’ or ‘coöperation’. On p. 157, the first syllable of ‘coöperating’ fell on the line break, and the word was hyphenated as ‘co-operating’, since the diaeresis was not needed. The word has been joined here and the diaeresis employed as ‘coöperating’. The following words appear both with and without a hyphen: to-day, non-entity, half-way, inter-connected, non-entity. Errors deemed most likely to be the printer’s have been corrected, and are noted here. The references are to the page and line in the original. 20.10 restraining g[i/o]vernment. Replaced. 21.31 is kept in contact w[ti/it]h Transposed. 57.30 Now the scientific philosop[h]y Inserted. 69.9 no other way of putting[s] things Removed. 77.6 these relationships constitute[s] nature. Added. 157.20 societies of c[o-/ö]perating organisms. Replaced. 160.8 These divis[i]ons are Inserted. 176.3 extends beyond[s] the spatio-temporal continuum Removed. 177.6 by the reali[z/s]ation of pattern Consistency. 177.25 character of spatio-temporal [of ]extension Removed. 183.5 radiate its energy i[s/n] an integral number Replaced. 195.4 history of the Christi[o/a]n Church Replaced. 195.7 apocalyptic forecast[e]s Removed. 202.21 This divis[i]on of territory Inserted. 213.10 what anything is in i[t]self. Inserted. 245.27 even [al]though any such discrimination Removed. 274.14 its sta[k/t]e of rapid development Replaced. 276.17 The task of coö[r]dination is left Inserted. 279.22 What I mean is art [(]and aesthetic education. Removed. 288.33 mutually coö[o]perate. Removed. 290.3 it bars coö[o]peration. Removed.