GameFAQs - Dragon Crystal
Spoilers for items and creatures and general game strategy.
GameFAQs - Reader Review - Dragon Crystal
[8/10] Reviewer: The Vic Viper. "Shouldn't be ignored. [P]lay [as] far [as] you can get [and] enjoy." (July 1, 2003)
The Sega Notebook - Dragon Crystal Manual
Full reproduction of original instructions.
The Video Game Museum - Ending for Dragon Crystal
Collection of screenshots depicting successful game completion.