best books on identifying all creatures in garden soil

[nemo]

i am looking for a book so i can identify all the grubs etc that i find in my soil i kill all leather jacket grubs but i am afraid to kill some of the other grubs as they might be beneficial could you recommend a book that will identify all the creatures in my vegetable garden soil so i can kill the bad fellas and protect the beneficial ones
regards
nemo

[Two_Sheds]

for clarity and good value, has to be this one: Pest and Weed Expert: Amazon.co.uk: D.G. Hessayon: Books