Slightly uncomfortable to read that a number of books mentioned above I bought new, when I started birdwatching. I bought "The Popular Handbook of British Birds" by mail order from the RSPB HQ in Sandy in 1974. The "Book of British Birds" published by Drive Publications Ltd for the Readers Digest Association and the AA, was popular among a range of people with different levels of skill. The main illustrations by Raymond Harris Ching were artistic if not a little controversial. I still have copies of "Watching Birds" by James Fisher and Jim Flegg and a "Guide to Birdwatching" by R.S.R Fitter. The latter is a companion to the "Collins Pocket Guide to British Birds" by R. S.R Fitter and R.A.Richardson.One of my favorite monographs is "The Gannet" by Bryan Nelson published in the late 70s but a second edition called "The Atlantic Gannet" was published in 2002.
I first visited N. Norfolk in 1963 on a sailing holiday and have visited there annually since 1968. I am delighted to own two books by E.L.Turner, "Broadland Birds" and"Birdwatching on Scolt Head". Miss Turner was a formidable lady, she lived on a house boat on Hickling Broad and was I believe the first person to photograph a bittern in the nest. I also have acquired the three avifaunas of Yorkshire, Nelson (2 vols) 1907, Chislett 1952 and Mather 1986, the latter I bought new.
My most amusing experiencewas in 1979 when I borrowed the recently published New Naturalist title " British Tits" by Christopher Perrins. The young female assistant fell about laughing when she saw the title! I later learned that the title was deliberate, attributed to academic humour.
I must finish by mentioning "Where to Watch Birds" by John Gooders, I bought a paperback version from the RSPB and later a book club hardback edition. Many years later I picked up an original edition with the fabulous dust cover illustration showing the essential tools of birdwatching, a canvas knapsack,a draw tube telescope, porro prism 8x30s binoculars and 1" O.S. maps.