Spirals in Time

Spirals in Time is everything you should know about mollusks.

I've been eager to read this book for the months, maybe years, that I have had this book. Author Helen Scales was comprehensive in her coverage of the mollusk subject. But it turns out that I am less interested in knowing everything about mollusks (I was especially lost during chapters about how the mollusks create lines on their shells and the results of scientific studies done on mollusks placed in low pH conditions) than I expected.