"Stormbreaker" by Anthony Horowitz

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Across
  1. 2. The villain's surname.
  2. 3. The Cornish town where the Stormbreaker plant was based.
  3. 7. This person gave Alex lots of useful toys.
  4. 8. The hero's forename.
Down
  1. 1. The villain's forename.
  2. 4. This was Yassen Gregorovitch's occupation.
  3. 5. The hero's surname.
  4. 6. Nadia Vole's nationality.