Understanding Exposure

My sister just got back from my grandparents on tuesday. So we gave her the gifts from us to her and she gave us the gifts from her to us yesterday. I got the book Understanding Exposure edition 3. If you love photography and you dont use fully manual i HIGHLY suggest getting this book. It is amazing! (and im only just finished section 1) Anyways i love it and i just thought id do a post about it cause it is just that good :)