Environmental Detective Investigating Nature Author:Susan Hughes, Doug Herridge Is the beach you swim at safe? What's really inside the soil you use to grow your garden? Move over Sherlock Holmes...Environmental Detective is back in a contemporary new package just right for today's children! So grab the plastic carrying case -- all the tools you need to explore the natural world are inside! Use the tweezers to col... more »lect samples of algae from a pond. Test your drinking water with pH paper. Or peek through the magnifying glass and see what's living on a backyard blade of grass. Made from recycled materials (naturally!) and complete with a mail-in card and lists of official organizations kids can write to, Environmental Detective makes it fun and easy to learn about and look after our wonderful living world.« less