Probably, but please post it as part of the
Promote Your Blog/Website/Review thread rather than starting a standalone, as the emphasis in the Self-Promo forum is really more towards Authors and Publishers hopefully interacting with readers regarding actual books, rather than just as a glorified advertising section.
And even authors/publishers who try to start a new thread about a favourable review/sale price deal get theirs either deleted entirely or merged into existing threads, depending on which forum they tried putting it in and how spammy they were about it all (one poster recently got all 6 posts she did regarding 2 topics over 2 days dumped entirely, no merging whatsoever).