Connie:
HE TARGET by Catherine Coulter is 381 pages in paperback. It is #3 in the FBI series.
I enjoyed this book about Ramsey, Molly and Emma even though I thought it was a bit slow in places. The relationship between Ramsey and Emma was very well done. You could see how Emma came to rely on Ramsey and the trust build between the two.
Savich and Sherlock were just minor players in this book, so I don't know that you would have had to read this series in order as they seem to focus on new characters with just Savich and Sherlock as peripheral helpers.
I am giving this 4 out of 5 stars and plan to read the rest of the FBI series.
This is available through regular book sellers and at the Daytona Flea Market for $1.00.