[JdeBP]

It does look as if the title is Windows 7 Internals. Note that it was the preceding edition that covered Windows 7 (Windows NT 6.1). This edition has been updated to cover Windows NT 10.

[annnnd]

Not the way I read it - it is "Windows Internals - 7 (seventh edition)". It is not even ambiguous IMHO because "7" is not vertically aligned with "Windows". But at a glance, yeah, someone could misunderstand it...

[heinrich5991]

You can't say it's not ambigous if you're replying to two persons that found it confusing. :) I also read Windows 7 Internals, for one.

[mvdwoord]

I guess if you only look at books at a glance, you are not the target market for this one anyway.. ;)