Possible Clues:

• Frozen Wasser
• ''__ for Evidence'' (Grafton novel)
• Autobahn hazard
• Sue Grafton's '___ for Evidence'
• ''__ for Evidence'' (Grafton book)
• Sue Grafton's '-- for Evidence'
• Grafton's "__ for Evidence"
• Grafton's '-- for Evidence'
• Sue Grafton's ''___ for Evidence''
• Grafton's '___ for Evidence'