ያዮሚን: ስለ ኤፍሮሲስሲከስ ምንነት ማወቅ ያለብዎ የሂደቱ ስራን ለማስታገስ, የሊቢያን መጨመር, እና የጾታ ክፍፍልን ለመጨመር እና ሁልጊዜ የፈለጉት ሰው ሂሪ ቶኒ, CreateSpace Independent Independent Publishing Platform, ገጽ 1-34.
Yohimbine: Zomwe Mukufunikira Kudziwa za Natural Aphrodisiac Zimagwira Ntchito Yopanda Mavuto Erectile, Kuwonjezera Libido, ndi Kuonjezera Kugonana ndi Kukupangitsani Kukhala Munthu Amene Mumakonda Nthawi Zonse, Hilary Tony, CreateSpace Independent Publishing Platform, tsamba 1-34.