Thomas Macri

Available sources attribute These are The Avengers Level 1 Reader (World of Reading) and related World of Reading: Level 1 Avengers/Marvel boxed sets to the author credit “DBG,” but they do not provide any reliable, independent biographical information about this author. The listings identify DBG only as the named author on several early-reader Marvel titles and do not disclose background, education, location, or other works outside this line.

Because no verifiable personal or professional details about DBG beyond these Marvel early-reader credits can be confirmed from authoritative sources, a fuller professional biography cannot be written without speculation. The only substantiated fact is that DBG is credited as the author of These are The Avengers Level 1 Reader (World of Reading) and of boxed sets collecting Level 1 Marvel early readers aimed at young and emerging readers.