Parmandur
Book-Friend, he/him
On release, the PF2 Core Book is at 196 in books overall for the day (these are live sales ranks, not historical), and third for "Fantasy Gaming" specifically, beating out the 5E Monster Manual handily, and coming in just behind the 5E Starter Set for the day. The Beastiary is number 12, the Special Edition is at 36:
https://www.amazon.com/Best-Sellers-Books-Fantasy-Gaming/zgbs/books/16211
https://www.amazon.com/Best-Sellers-Books-Fantasy-Gaming/zgbs/books/16211