Further to previous books and BitPass message
Seems that this has not always worked out as well as I had believed it
would, possibly because of a misunderstanding or ineptitude on my part.
If this is so, always assuming that you would wish to have it (and by
way of apology), please download a free copy of A Leaf in Time from
This is a book about photosynthesis, the environment, global climate
change etc. It is intended for 9-12 year olds but kind, though cynical
(?), university colleagues tell me that their students would benefit
from reading it.
>From David Walker, FRS., Emeritus Professor of Photosynthesis,
University of Sheffield, UK.