Tim Gregory is a research scientist at the British Geological Survey in Nottingham, where he studies the geology of the early solar system using meteorites. He has a PhD from the University of Bristol and lives in Nottingham, UK.
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Brother detectives Frank and Joe search a hidden castle for clues to help them find a missing comic book in the nineteenth book in the thrilling Hardy Boys Adventures series. Frank and Joe have been hanging out at Sir Robert’s Comic Kingdom, the... SEE MORE