Yes.
Here are some of the differences:
- The C++ FAQ Book is a complete, from-scratch write-up with three
authors. It's not even close to a hardcopy of this on-line document.
- The C++ FAQ Book covers different topics than this on-line
document.
- The C++ FAQ Book is organized differently, with topics arranged in
a different order, from this on-line document.
- The C++ FAQ Book covers a number of those topics in greater depth
than this on-line document.
- The C++ FAQ Book contains many more programming examples than this
on-line document.
- The C++ FAQ Book has programming examples that are complete,
compilable programs, in contrast with the snippets typical in this on-line
document.
- The C++ FAQ Book was indexed by a professional indexer, while this
on-line document is indexed by your's truly.