Q:

Best way to phrase a sentence with parenthesis

I'm not sure exactly how to ask this question without giving an example, so here it is. What's the best way to phrase something like this:

Found 3 errors (and gave 2 suggestions) for 'Some Book'

If these were to be written separately, you would want to write "Found 3 errors in 'Some Book'" and "Gave 2 suggestions for 'Some Book'". However, I want to write it as tersely as possible, in a single sentence, but all these ways seem awkward to me:

Found 3 errors (and gave 2 suggestions) for 'Some Book'
Found 3 errors (and gave 2 suggestions) in 'Some Book'
Found 3 errors in (and gave 2 suggestions for) `Some Book'

I think the first is the best, but is there a correct way to have a compound statement like this?

A:

If the two suggested fixes you made were not for the three errors that you report having found, then you should not use a parenthetical remark. Parenthetical remarks are inessential additions to sentences. It seem to me that both remarks are essential and should be given equal weight in the sentence: 

Offered 2 suggestions for changes and found 3 errors in Some Book.

