The Book of Boo!

We first got this book from the library when our baby was 9 months old. Needless to say the characters are fascinating, and we read the book like a song (cause the words rhyme). The last two lines of every page is like a interactive question and mostly ends with boo. I would pause right before the word boo and the baby would jump to complete the sentence. It was so much fun to read this book. By the end of the first month she would identify all the characters, I was compelled to buy this book. It's still our favorite book to read though :-)