That Julian Sprung book I just got from Massachusetts library system. Nice pictures but hardly anything about husbandry. For husbandry it has little symbols meaning what they eat, how much light, flow, and a little pic of a reef and placement. But besides these little symbols, there is not anything in the book about how to care for corals. It's mostly identification of species and nice pictures.
No Zoanthids in the book.
It's a good book for what it says on the cover, "A Quick Ref. Guide". That's just not what I need right now.