My favorite children's is Brown Bear, Brown Bear...What do you see?

I use this book for a one month theme of lesson plans. The children were introduced to colors, numbers, rhyming words, animal sounds etc.  At the end of this unit, I had one of my three year students to invite me to sit down to read the book. He read the to me from cover to cover.  I know much of it was from my repetition reading the story and his memory,but it was the most fulfilling moment of my life.  I knew then without a shadow of a doubt I was purposed to work with preschool age children. (smile and misty).