Amusement Park Journal (APJ) produced Charles J. Jacques, Jr.
(out of print, some back issues are available)
Articles cover the past present and future and usually have some unique information not found elsewhere.

First Drop produced by the European Coaster Club
Quality magazine with news about new rides and feature articles.

NAPHA News produced by the National Amusement Park Historical Association (NAPHA)
NAPHA's magazine covering past parks as well as the new. Excellent articles on defunct parks.

NAPHA News Flash by the National Amusement Park Historical Association (NAPHA)
Late breaking news about amusement parks and rides

Roller Coaster! Magazine produced by the American Coaster Enthusiasts
Ace's full color quarterly magazine about roller coasters and parks, past, present and future.