 Pramukh Swami's answer—to add a sixth area developing faith in God and spirituality to overcome the current climate of crime and corruption—became the spiritual vision for the next 15 years Kalam's life, which he describes in his final book, "," published just a month before his death.It was reported that there was considerable demand in South Korea for translated versions of books authored by him.Kalam took an active interest in other developments in the field of science and technology, including a research programme for developing biomedical implants.