and chief of national gee graphic traveler magazine and author of the new book 100 places that can change your child s life from your backyard to the end of the earth. welcome, keith. hi. alisyn: it s a great book, great topic. parents looking for places to bring their kids. why do you say travel is the best learning tool? well, because there is no better classroom in the world. and if you just look at how much time you spend in the classroom, one week in a place like, you know, london or gettysburg or wherever you want to choose to go is much richer. it s much more learning experience. kids are immersed in a place they are immersed in learning. you can t take them on forced march past monuments they have to be invested. how do parents prep for that. you engage them. and let them understand the kind of place you are going. do a game when we are getting ready to go some place. ireland day if we are going to go to ireland which we haven t done yet. you are eating the irish