This collection of maps was perfect for the trip I just took to London with my Mom. It's small and lightweight, with fairly sturdy covers. The contents are printed on heavy paper and are a good size - small enough that they are easy to handle, but not so small that you can't read the street names & etc. The tube map was good, but it was difficult to navigate sometimes -- it was printed over two pages that fold out, away from one another, and as a result the middle portion of the map was printed twice, with dividing lines to show you were the middle was. It took me a minute to figure out what was going on, but I felt it was worth it to have all the maps in a single book. I definitely recommend picking this up.