"Murdle: Volume 1" is a trade paperback book published in 2023 by G. T. Karber. The book presents 100 mysteries ranging from elementary to impossible, designed to be solved using logic and critical thinking. With a focus on the mystery genre and incorporating elements of logic and brain teasers, this book is sure to challenge readers' problem-solving skills and engage their minds in a playful and entertaining way. The book is illustrated and written in English, making it a promising read for those looking for a fun and stimulating brain-teasing exercise.