Perry's crossword

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Across
  1. 2. Late father
  2. 5. Mother
  3. 7. A gem stone
  4. 10. A country in the middle of nowhere
  5. 11. inventions Toy machine's
Down
  1. 1. Sila's helper
  2. 3. of secret's Where he keeps his greatest invention's
  3. 4. Sila's last name
  4. 6. Younger brother
  5. 8. Older sister
  6. 9. Kabuishi The creator of the book