It was also in 1938 that he began to publish a biographical article on Baháʼu'lláh, followed by the Báb and ʻAbdu'l-Bahá, and later these would expand into books.
ɪt wʌz ˈɔːlsoʊ ɪn nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi ˈeɪt ðæt hiː bɪɡˈæn tə pˈʌblɪʃ ɐ bˌaɪəɡɹˈæfɪkəl ˈɑːɹɾɪkəl ˌɔn bˈiː ɐ ˈeɪtʃ ˈɑː ᵻdʒˈɛktɪv jˈuː ˈɛl ˈɛl ˈɑː ˈeɪtʃ, fˈɑːloʊd baɪ ðə bˈɑːb ænd ˈæbdʌlbˈɑːhˈɑː, ænd lˈeɪɾɚ ðiːz wʊd ɛkspˈænd ˌɪntʊ bˈʊks.