Once a Day Book part 1

Okay so I just started reading "Life the Universe and Everything" which is a sequel to "The Hitchhikers Guild to the Universe" and I love it. I liked the first one because the way Douglas Adams wrote the last book I thought was clever and new (even though the book is old :P). I loved the fact that in almost every situation was just the main character just doing whatever the other main character (like second main character) told him to do and they would somehow find a way out. I also like the way that whenever he mentioned something so small he would sometimes go into huge detail about it and some people think that that would be boring and stupid but when they actually read it they would see how it works. I picked this book first of all because I read "The Hitchhikers Guild to the Galaxy" (no duh) and I didn't know there was a second one to it. My favorite kind of books to read are the books that are complicated but aren't (don't freak out let me explain). Let me explain (told you I would). So it's like if a book's plot is complicated but it's very easy to understand (there I explained it. Happy?). That way it's fun because I understand what's going on and it's like a pretty complicated (plus it makes me feel smart).