comments:
FOC615 posted on r/dccomics1w
Wonder Woman has a nice starting point with "Gods and Mortals" by George Perez: https://www.amazon.com/Wonder-Woman-Vol-Gods-Mortals/dp/1401201970 Zatanna is harder. Her continuity starts with "Zatanna's Search", but it is a cross-over from the Silver Age. Both of those things can turn some people off. Most problematically, it is out-of-print: https://www.dc.com/graphic-novels/jla-zatannas-search