Branford Boase Award

The Branford Boase Award is a British literary award presented annually to an outstanding children's or young-adult novel by a first-time writer; "the most promising book for seven year-olds and upwards by a first time novelist." The award is shared by both the author and their editor, which The Oxford Companion to Children's Literature noted is unusual for literary awards.

From the Wikipedia article “Branford Boase Award”, licensed under CC BY-SA 4.0.

Check the official rules of the Branford Boase Award for the current eligibility window, accepted formats, residency or language requirements and any entry fee. For most established prizes the publisher submits on the author's behalf, often with a limit on entries per imprint.

If you are self-published, look for an explicit statement that independently published books are accepted, and budget for entry fees and copies for judges.