Thanks for listing our booklet on your site:
Inside the Cell, an interactive online publication from National Institute of General Medical Sciences (also available as PDF)
You might be interested to know that, in addition to its online and PDF format, Inside the Cell is available free-of-charge as a full-color printed booklet. You can order it, and our other free science ed materials, at http://publications.nigms.nih.gov/order/ .
Even more print and online resources are at http://www.nigms.nih.gov/Publications/ . Everything is free-of-charge. (Your tax dollars at work.)
Alisa Zapp Machalek
Science Writer and Editor
National Institutes of Health/NIGMS