Authors: Elaine Costello, Ph.D.

  • Random House Webster’s Pocket American Sign Language Dictionary — Elaine Costello, Ph.D.

    Random House Webster’s Pocket American Sign Language Dictionary — Elaine Costello, Ph.D.

  • Random House Webster’s Compact American Sign Language Dictionary — Elaine Costello, Ph.D.

    Random House Webster’s Compact American Sign Language Dictionary — Elaine Costello, Ph.D.

  • Random House Webster’s American Sign Language Computer Dictionary — Elaine Costello Ph.D.

    Random House Webster’s American Sign Language Computer Dictionary — Elaine Costello Ph.D.

  • Random House Webster’s Concise American Sign Language Dictionary — Elaine Costello, Ph.D.

    Random House Webster’s Concise American Sign Language Dictionary — Elaine Costello, Ph.D.

  • Signing How To Speak With Your Hands — Elaine Costello, Ph.D.

    Signing How To Speak With Your Hands — Elaine Costello, Ph.D.

  • Religious Signing A Comprehensive Guide for All Faiths — Elaine Costello, Ph.D.

    Religious Signing A Comprehensive Guide for All Faiths — Elaine Costello, Ph.D.