Ọmọ Yoòbá has written a book titled: Ẹyà Ara Ẹdá Ọmọ Ènìyàn, a compilation of labeled diagrams of the anatomy and morphology of the human body and herbs that work wonders on each part of the body.
Ọmọ Yoòbá ameandika kitabu kiitwacho: Ẹyà Ara Ẹdá Ọmọ Ènìyàn, mkusanyiko wa michoro yenye majina ya anatomia na muundo wa mwili wa binadamu na mimea ambayo hufanya kazi ya kushangaza kwenye kila sehemu ya mwili.