Bone's Day Out

From Author Wars - https://authorwars.com/books/bones-day-out-1921844.html

Overview:

Title: Bone's Day Out
Author: Tamora Pierce
Year: 2014
Type: Short Fiction

Editions/Publications:

Unknown. Beka Cooper: The Hunt Records (Unknown, Tamora Pierce, Random House, ISBN-10: 9780449813171, $28.99, ebook, Omnibus)
2014 . Protector of the Small (2014, Tamora Pierce, Random House, ISBN-10: 9780385388795, $32.99, ebook, Omnibus)