"Rediscover Catholicism" by Matthew Kelly is a spiritual guide aimed at young adults and adults seeking to deepen their understanding and connection to Catholicism. Published in 2010 by Beacon Press, this nonfiction book explores the topic of Catholicism in an English language paperback format. With a narrative that delves into the passion and purpose of living a Catholic life, this expanded second edition offers 317 pages of guidance and inspiration for those looking to enrich their faith journey.