Try this one:
https://www.fictionwise.com/ebooks/b...ee-Child/?si=0
Sorry - looks like this is the same URL as the one above, but when I click on it the book is still shown as free.
Update: the price is shown as zero, but there's a message in red on the right "NO LONGER ON SALE." The other books Fictionwise listed yesterday are also no longer free.