Basher Science: Biology, Life As We Know It created and illustrated by Simon Basher, Written by Dan Green:

Nature's building blocks have never been more sociable than in this newest offering from the creators of The Periodic Table and Physics. From cells to DNA, from viruses to mammals, from chlorophyll to flowers and fruit, and including the human body's parts and systems, Biology is a single volume BIO101 course. Distinctive characters, a creative pallette, and straight- forward text make it all clear - and fun!