If you cannot afford to buy a copy - please know that you can order ANY BOOK from your local library and they have to get it for you. The maximum charge for this service is one pound.
Alas this is not true. If a book is readily available, likely to be read by several people and not fabulously expensive, we will very likely add it to our order. If a book is out of print, weirdly niche, too academic for a public library or so expensive that it means we have to reduce more popular book orders, we are very unlikely to consider a purchase.
Some libraries charge for investigating orders of "off-list" books, some don't, the charge is different in each authority, and may be over £1.
Happily we have several copies of this book in our system already.