Garden Insects of North America-2nd Edition

[upcountrygirl]

I'm not sure if this is the correct forum for this question but here's where I'm posting. If it's not, my apologies. I have Garden Insects of North America checked out from our local library system. I'm interested in purchasing the book myself for my own use. I noticed the copy right date was 30 years ago. I did a little google research. They came out with a 2nd revised edition last year. My question is does anyone have both books or ready access to both books and if so, how do they compare and differ in your opinion? Thanks!