First Edition, February 2015 (on the copyright page)
Exact date from Amazon.com as of 2014-12-31.
Reinforced binding (from the back flap and the copyright page)
Jacket illustration credit (Alexandra Boiger) from the back flap; internal illustrations credit (Alexandra Boiger) from the cover, the title page and the copyright page. Jacket design credit (Sara Gillingham Studio) on the back flap.
Multiple black and white illustrations (full page and smaller) through the book including on some of the pages before 1. (total of [8] unnumbered pages at the start of the book).
OCLC and LCCN give the pages as 128; GoodReads copies the incorrect 144 from Amazon.
Acknowledgements on pages [131]-[132], "About the author and illustrator" on [133].
Font: 11.5 points Janson Text
Bright blue endpapers, green unprinted boards under the jacket with golden lettering on the spine and a golden clover design on the front board.