072742005995

• 0 — Number system
• 72742 — Manufacturer code
• 00599 — Product code
• 5 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Ace books each dune book (has 5-digit extension)

Search for Ace books each dune book (has 5-digit extension) on Amazon (or for the code 072742005995)