9781581210354

• 978 — Country prefix (Bücher (ISBN))
• 158121035 — Manufacturer & product code
• 4 — Check digit (confirms the number is well-formed)

EAN-13 ✓ Valid check digit Registered in Bücher (ISBN)

• 9780915035724 — Numbering In American Sign Language: Number Signs For Everyone
• 9780915035649 — Movers & Shakers: Deaf People Who Changed The World Storybook

Signing Naturally Level 3 (The Vista Curriculum Series)

Search for Signing Naturally Level 3 (The Vista Curriculum Series) on Amazon (or for the code 9781581210354)