I think your talking about, get do into the book that you are not paying attention to anything around you. Which I would say is Gal by Ruthie Bolton or Enough by Juan Williams.

Romulus my father, by Raimond Gaita.

The Twilight series by Stephanie Meyer is surprisingly easy to get lost in.

The beach - Alex Garland

IN MY OPINION AND I AM SURE THAT IF ALL WORLD READ THIS WONDERFUL AND INCREDIBLE BOOK OF BOOKS, THEIR LIFE IS GOING TO CHANGE.....
I SUGGEST THIS MAGNIFIC BOOK, READ IT.. IT CAN MAKE FORGET EVERYTHING AND IMPROVE YOUR LIFE, BECAUSE HAS WISDOM OF GOD... THE GOD OF GODS...
READ IT AND TALK ABOUT IT
SEE YOU SOON
GOD BLESS YOU..

Im not fond of reading so i havent read lots of books..

But i think, Much Ado About Nothing by Shakespeare could answer your question.. hehe

usually while i'm readin a book,i forget about everything else.especially fantasy books or adventure.
such as: the lord of the rings,harry potter,most of the books written by jean christophe grange (my favourite is "the black line (la ligne noir)" ).