The Ultimate Tips for Raising a "Smart Child" as Taught by a Brain Scientist Who Has Examined the Brain Images of 160,000 People I believe I purchased this in 2016 or 2017. I think I stored it without reading it because it didn't look like the book slip was taken out. I discovered it during a recent decluttering session. I think it's unused, but since it's been a while, I'm listing it as "like new." For those looking for a clean book, how about it?