This is great - what a treasure!
I loved to be surprised like this by my kids! This is fantastic!
Very clever. More memorable than photos.
That is SO much better than just photos! Your son is very talented ..... and funny!
Wow. That is WAY better than photos. Your son is very talented, and so sweet to send that to you, whether it was on the fly or done up during the travels.
Those sketches are wonderful! What a cool way to save memories!
That sketchbook is amazing! Your son is very talented!
Wow! He's really good!
He is so talented. I have been to Amsterdam twice and he got it all right, well done by your son!