There are multiple catechetical resources that have been prepared in preparation for the World Meeting of Families to be held in Philadelphia this September on the theme “Love is Our Mission: The Family Fully Alive”
There are free lesson plans for children and youth. They can be downloaded from http://www.worldmeeting2015.org/about-the-event/catechesis/
For adults, there is a short book of catechetical material with reflection questions. It contains 10 brief chapters that develop various themes. This could be used by individuals, in small groups, or as the basis for an adult faith formation series. It is available in both English and Spanish. It can be purchased from the Archdiocesan Office of Family Life Ministry for $10. It can also be purchased from Amazon as either a paperback or an e-book.