ɡɹˈænt kəntˈɪnjuːd tə sˈɛl bˈʊks ænd ɹˈaɪt kəmpjˈuːɾɚ sˈɔftwɛɹ, æz bˈʊk ˌaɪtˈiː ˈɛntɚpɹˌaɪzᵻz ˈɪŋk, ʌntˈɪl hɪz ɹᵻtˈaɪɚmənt ɪn ˈɜːli tˈuː θˈaʊzənd twˈɛnti tˈuː.
Grant continued to sell books and write computer software, as BookIT Enterprises Inc, until his retirement in early 2022.