>>606489
>>626376
They aren't at all similar in what they are or their goal. The catechism is an authoritative overview of Catholic beliefs largely meant for clergy and catechists, but obviously can and should be read by lay as well. (Orthodox can't have this as they have no unity to authoritatively have anything)
The book by Ware also gradually permits grave evils like contraception
http://restlesspilgrim.net/blog/2016/02/25/orthodoxy-and-contraception/
unchanging tradition
For an introductory book to the Catholicism generally some general recommendations might be
>Orthodoxy by GK Chesterton
>Catholic Christianity by Peter Kreeft (the catechism expressed in book form instead of as a reference text)
>Theology for Beginners by Frank Sheed
>Catholicism by Bishop Barron
I'd recommend Orthodoxy, and Theology for Beginners most likely but referencing the Catechism or just reading through it might be good but I can't expect it'd be that compelling.
And for a good book that explores the Orthodox Church in relation to the Pope https://www.amazon.com/Russian-Church-Papacy-Vladimir-Soloviev/dp/1888992298/