For those that dont have it it is
A guide to help the angler choose the right artificial fly, including macro-photography of insect life combined with selections of the most lookalike lure. The book suggests that the angler observes the insect that seems to attract the most, and choose a fly from the photographs supplied
The photos really are very good, and it should sort out those “what fly to try today” situations !
[tags]entomology,hatch,flies,matching the hatch [/tags]