For the past few months Zosia has been reading "The Usborne Introduction to Genes & DNA". This book comes as one of the "textbooks" for the Sonlight curriculum. It's very informative and beautifully illustrated. A big plus is also the so called Internet-Linked feature which allows the reader to easily find more information on each topic.
In the past two years Zosia has become really interested in the biology of the human body and genetics. As a short project summarizing what she has learned from this course she made a Prezi presentation about the history of genetics. Here it is: