17 The Observer's Book of Common Insects & Spiders by E.F. Linssen & L. Hugh Newman
Being an excellent reference guide to the Insects and Spiders of Britain this book has stood the test of time and been published many times. For a summary of the contents of the book see image left of the wrapper flap from the 1971-75 version of the Wrapper.
There has been 7 Different dust wrappers for this book, whilst the book was published by Warne, who finished publishing the observer's in 1983. You can see some of the different designs below.
To give you a flavour of the content see the images below.
Prices for this observer's vary greatly according to condition and edition for example a reasonable copy of a 1st edition with a dust wrapper will go for something over 20 pounds, whilst the edition with the cyanamids wrapper will cost you between 50-80 pounds. Most other editions will be around or just under the 10 pound mark. (Prices correct 2007)