This is an excellent and informative Book, a superb set to add to my already overflowing bookcase almost every plant your ever likely to to want information on is in these two books! from Abelia to Zycopetalum and over 6,000 stunning colour photographs and 15,500 detailed plant profiles just like the blurb says. The books come in a sturdy cardboard sleeve/box which does a good job of protecting them from the odd bump or scratch although I would recommend buying protective plastic dust jackets for extra protection. The first book also has a nice forward by the president of The Royal Horticultural Society, Peter Buckley and also a few very detailed pages explaining how to use the books as well as some useful pages entitled "Botany For The Gardener" which discuss topics ranging from plant kingdoms through to leaf and flower structure (the most detailed explanations which I have every seen!).
When I first paid for these books I couldnt help but feel some what disappointed at the price of but now that I have had the chance to actually read through them I understand the amount of work and effort which has gone in to them and I truly believe that there worth every penny that I've paid!.