Catalyst
by Emma L. Adams
4.43(162 ratings)
Kay and Ada achieved the impossible and defeated the StoneKing, but only they know about the terrible dangers beyond the Alliance’s borders — and within them. All Kay wanted …
Reviews
<strong>Catalyst</strong><br/><br/>Fast paced action, without the teenager/young adult drama. I like how the characters continually grew up as they faced one out-of-this-world multiverse problem after another.<br/><br/>Also great to see that questions left unanswered in the previous books in the series were finally answered here as it builds up tomthe ultimate confrontation.