The bag is well made and it is very convenient to be able to swing the bag forward and have the bag able to open horizontally in-front of you. This enables you to get at all the content while it is all supported. Then zip up and swing the bag back around the shoulder out of the way.
I bought this book to accelerate my familiarity with Photoshop and digital photography. I was not disappointed! Tom Ang spends half of the book discussing ,with excellent illustrations, how to compose and record a carefully considered photo including some detailed discussion about the hardware. This is subtle stuff brilliantly illustrated with small and larger pictures. The second half shows how images might be further enhanced using photoshop but he does assume that you know your way about the program. Beautifully presented with glossy pictures. I have been reading through sometimes pausing to try out some advice about processing. Brilliant.