Amazon Books
Amazon.com
Starts: August 10, 2025 at 8:00 AM (PDT) $0.99 (82% discount)
Ends: August 17, 2025 at 8:00 AM (PDT) where it goes back to its original list price $5.43 .
Also Amazon.co.uk
Starts: August 11, 2025 at 8:00 AM (GMT) £0.99 (76% discount)
Ends: August 18, 2025 at 12:00 AM (GMT) where it goes back to its original list price £3.99