I don't like the new address book :(

Almost two weeks ago, I decided to start a new address book because I'd filled up all the spaces for surnames beginning with a certain letter. I've now come to the conclusion that I do not like the address book. The addresses look lost in the space given as I do not require a person's email address or various phone numbers.

Part of the problem perhaps is the size of the book. I'm used to a slimline book, but this is A5 size.

I do have other A5 address books yet to write in, at least one has two columns so I could fit more than 3 people on a page.