I have come across a fantastic book called "Sustainable Baby" by Debbie Hodgson. I found it in the local library and can highly recommend it.

This from a seller:
This beautifully illustrated book contains a wealth of folk wisdom and contemporary insight in the form of practical, do-it-yourself activities and solutions.
I found it really easy to pick up and put down, with little bits of wisdom and practical ideas throughout as well as some great recipes for making your own lotions, treatments and foods for babies. I would have loved this as a present pre-baby!