Grasshoppers, Crickets & Groundhoppers
Printed
A Photographic Guide to the Grasshoppers & Crickets of the British Isles by Martin Evans & Roger Edmondson (WGUK in association with WILDGuides, 2007)
Grasshoppers and Allied Insects of Great Britain and Ireland Judith A Marshall and E C M Haes (Harley Books1988) – Includes earwigs, cockroaches and stick-insects
An Identification Guide to the Grasshoppers, Crickets & Allied Insects of Worcestershire Gary A Farmer (Worcestershire’s Orthoptera. 2014)
Common Bush-crickets / Common Grasshoppers & Groundhoppers Grasshoppers & Related Insects Recording Scheme, Biological Records Centre
British Grasshoppers & allied insects Marshall & Ovenden (FSC WildID Fold-out chart 1999)
Pocket Guide to the Grasshoppers, Crickets & Allied Insects of Britain & Ireland by Bryan Pinchen (Forficula Books, 2006) also includes earwigs, cockroaches
Websites
Google Lens: Go to google.com and there is a camera icon at the right of the search bar. Click on this, and you can drag and drop any image and it will do its best to identify it – so can be used for any flora and fauna, vertebrates and invertebrates etc. (as well as buildings, landscapes – anything, in fact.) Worth a look, but treat identifications with caution!