Starting to Read

Nicholas and I have practicing his sight words which is the beginning step of starting to read. So far he knows 15 words by sight. His teacher sent home a little book made out of paper that the kids are using to learn to read. It says "I see b, I see y, I see b, d, and y." Really simple, in a pattern but boy did it bring tears to my eyes when Nicholas read the whole thing to me!! The book has like 8 pages in it and he could tell me what every letter and word said. My baby is growing up, he is reading to me!!