Ron, the organization of Roberts book takes some getting used to. As you are finding out, the coins are separated first by type (e.g. Feudal) and then by major design element (typically from the side that doesn't have a cross). You have a nice pick-up here.
"If you climb a good tree, you get a push."
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz