Have you ever wondered why your hair grows the way it does? Why you have really tight coils while others have a wave pattern? Have you wondered what hair products do to change your hair texture? Would you like to know what hair products work best for your hair type? Then you should definitely pick up a copy of The Science of Black Hair by Audrey Davis-Sivasothy.
When I read this book, my eyes were opened to the biology behind my hair and I was exposed to ways I can stretch my hair to its greatest potential. I really liked the pace of the book. It progressed from the chemical composition and structure of hair to the biology behind hair growth and loss then to the different hair types. I really liked the LOIS system as opposed to the 4a or 3c system. It just made more sense.