<prompt> Translate the following text to EnglishKama ilivyoelezwa katika kitabu cha Life Extension, Dirk Pearson aliandika: Kuna kitabu kinachoitwa Life Extension: Companion to Extension na Life Extension: Companion to Extension na Life Extension: Companion to Extension na Life Extension: Companion to Extension na Life Extension: Companion to Extension.  <response>: okay its a book called Life Extensions theres also a book called The Life Extansion Extension Companion uh Dirk Pearson and 