This book is a part of exploration because in the book, the grandfather left home to explore america. He liked it so much, after he got married in his old home in japan, he and his family moved there. Then his grandson was curious, so he moved there too.
I explored the world when I traveled. For example, When we went to Israel, we explored the country by foot and car. You don’t have to find a new island to be an explorer. you can explore just by traveling to a country you never went to and walk around. Now, let’s go exploring!