<prompt> Translate the following text to SwahiliIn May of 1998, according to Isikoff, when both he and Toobin had publishing deals, Toobin actually proposed over lunch that he and Isikoff join forces and co-author their Clinton books.  <response>: Katika 1998, Isikoff alishirikiana na Toobin katika mpango wa kuchapisha kitabu cha Clinton. 