I like the one written by St. Peter Canisius (A summe of Christian doctrine; post-Trent version with appendices on the Fall, Justification, and Indulgences)

. The only bad thing is mine is translated into a kind of olde english (you know, where the letter “s” looks like an “f”) Here’s what the Catholic Encyclopedia says about it:
“Taking as his foundation Ecclus., i, 33, he divides his treatment into two great parts: wisdom and justice. In the first he deals with Faith (the Creed), Hope (the Lord’s Prayer and the Hail Mary), Charity (the Commandments). In the second he deals with avoiding evil (sin and the remission of sin) and doing good (prayer, fasting and almsdeeds, the cardinal virtues, the gifts and fruits of the Holy Ghost, the beatitudes, the evangelical counsels, and the Four Last Things). To obtain and to preserve both wisdom and justice the sacraments are necessary, and hence he places the treatment of the sacraments between the two parts. After the
Council of Trent (1563) Canisius added a chapter on the Fall and Justification. The form of the three books is that of questions and answers, some of the latter being as long as four or five pages. In striking contrast to the
Protestant catechisms, the tone throughout is calm, and there is an absence of controversial bitterness. The success of Canisius’ catechisms was enormous. They were translated into every language in Europe, and were reprinted in many hundreds of editions, so that the name Canisius came to be synonymous with Catechism (Bareille, op. cit., p. 61).”