Allan Zullo is an American non-fiction writer. He is the author or co-author of more than eighty paperbacks for adults and children.
A native of Rockford, Illinois, Zullo graduated from Northern Illinois University in 1969 with a degree in journalism. His books include The Baseball Hall of Shame and Baseball Confidential (both co-written with Bruce Nash), A Boomer's Guide to Grandparenting (co-written with his wife Kathryn), and the Haunted Kids series. Zullo has also written articles for The National Enquirer, The Christian Science Monitor, Ladies Home Journal, and The Palm Beach Post. His syndicated comic strip "The Ghost Story Club" ran in American newspapers from 1995 to 1998.
Zullo currently lives in Fairview, North Carolina.