Individual publishers may differ on their submission guidelines, so be sure to take the needs of different publishing houses into consideration. (leaf.tv)
On average, the literary agent will make follow - up calls and will meet with several editors from different publishing houses until he / she gets the best offer. (readersfavorite.com)
I tried to send them to different publishing houses without much success, therefore my interest in becoming and indie author. (thecreativepenn.com)