Successful Queries: Haley Heidemann, Natalie Hallak, and “The Debtor’s Game,” by Isabelle Mongeau Find agent Haley Heidemann’s successful query to editor Natalie Hallak for Isabelle Mongeau’s debut novel, The Debtor's Game. The post Successful Queries: Haley Heidemann, Natalie Hallak, and “The Debtor’s Game,” by Isabelle Mongeau appeared first on Writer's Digest. https://www.writersdigest.com/successful-queries-haley-heidemann-natalie-hallak-and-the-debtors-game #GetPublished #WriteMyQuery #FantasyQueries #queryletter #queryletters