This hardcover book titled "The Catalyst: Book One in the Heart-Stopping Wars of Angels Duology" by Helena Coggan is an English language novel with 448 pages. It features a dust jacket and weighs 714g. The book is part of the "The Catalyst" book series and was published by Hodder & Stoughton in 2015.

The intended audience for this book includes young adults and adults, and its genre is fantasy. It is not personalised, vintage, or ex libris. This item does not come in a custom bundle. The book's dimensions are 237mm in height and 166mm in width. This book is a great addition to any bookshelf and can provide hours of entertainment.