No, you won't need special glasses to ready Jeffery Deaver's The Devil's Teardrop. However, a pair of readers, aka cheaters, or eye glasses or contacts may be needed for the older generation.
In Devil's Teardrop, help Deaver's characters solve a puzzle. A mass-murderer is on the loose in DC and Parker Kincaid and Margaret Lukas have until midnight on December 31, 1999 to solve this master of a puzzle.
On a rating system of 5 bookmarks, I give it a 4. Noone is perfect, even the smartest of criminals, and when you read Deavers book, you'll understand why!
A masterful thriller!
Deaver Doesn't Disappoint!