My kids love it... Even my three year old who is in that stage where he says he doesnt want to do anything. I enjoyed discovering whether I was talking like Grover would have. We have the hardcover book too, and we still read both versions. The iPad version gives me a bit of a break. My four year old laughs out loud and quotes from the book. After a few readings, he was reading it almost verbatim by himself, using an expressive tone throughout the story. I did stop to ask my kids if they knew what the very last work meant, as it occurred to me that they may not have heard that word before. Highly recommend this book.
Firebrand2011 about Another Monster At the End...