I am amazed at the brightness of these lights. I was a little skeptical at first because of the small size of the lights but wow the light is amazing. They put out more light than I thought was possible from something so small. I put it on my deck so I would have a light for the steps. I grilled tonight after dark and placed my grill on the ground below the light, I could see perfectly! The lights have a dim setting which I love because it doesn't run the battery down all night. The motion sensor is super sensitive, coming on at the slightest movement. I really, really like the lights! I received this product at a discounted price in exchange for an honest review.

I bought this book knowing it was mainly just practice tests but I had a few CLEPs that I had to take and the price was low at the time so I bought it along with a couple of other references. I'm studying for the Natural Sceince CLEP and have studied several different resources and the practice tests all have different questions. I recommend getting your hands on a many study guides as you can. If you're looking for a free site, try Free Clep Prep.com (just enter that in Google) which has some really good info and links you to some online references as well.