Tom DeFalco is the Consultant Editor for the Marvel Encyclopedia. He is a best-selling author and a former editor-in chief of Marvel. He is also the author of several Dorling Kindersley Ultimate guides to Marvel Superheroes: Avengers: The Ultimate Guide, Fantastic Four: Ultimate Guide, Hulk: The Incredible Guide, and Spider-Man: The Ultimate Guide.
Tom was also the 4th longest Marvel Editor.
He wrote all 100 issues of the original Spider Girl and is currently penning the Amazing Spider-Girl. He also wrote for Marvel-Two-In-One staring the Thing, Thor, Fantastic Four, Amazing Spider-Man, A-Next, and Thunderstrike.
Tom often works with artist Ron Frenz.