There are the odd best-sellers which feature diverse characters as the lead, for instance James Patterson's Alex Cross series, or Lois McMaster Bujold's Miles Vorkosigan novels, but they are few and far between. ….. A powered wheelchair can easily exceed the sticker price of a small or even medium-sized car if it needs any sort of customisation, and an individually-fitted manual chair (essential for most full-time wheelies) will be dearer than many second-hand cars. …

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Flat Out: Creating A Disabled Fictional Character