I have had since the early 80's " A Handguide to the Butterflies and Moths of Britain and Europe" Treasure Press.
Someone bought it for me after we found a elephant hawk moth caterpillar in the garden and didn't know what it was so took it to the museum where they ID'd it for us.
I was very lucky to find a copy in very good condition in a charity shop last year as my original was in pieces.
I like books with illustrations
