F#7 help!!

[TWebb]

Firstly, if I am in the wrong discussion - please forgive me!!

I am working my way through the Berklee Practice Method Get Your Band Together book (alto sax).

In an effort to teach myslef a little bit about music theory, I am going through the Chords and trying to see how they are derived from the scale.

The F#7 chord is the first one that hasn't matched the book. The book (page 62) list the notes of the F#7 chord as F, A#, C, E.

I work the notes out to be F#, A#, C#, E.

As you can see, I'm pretty far off - where did I go wrong??

Thanks

[Nefertiti]

It must be a typo. You are right it's F#,A#,C#,E