If you want to get beyond Arts & Crafts / Stickely / Greene & Greene - and are searching for design ideas:
Pays to check the Sales Table at Barnes and Noble. Picked up the coffee table book sized "Furniture World Styles From Classical To Contemporary" by Judith Miller with a foreward by David Linley (ISBN 0-7566-1340-X, $60 US) at 50% off PLUS another 10% of with my B&N card so it was only $24 plus tax, license, dealer prep, undercoating and floor mats - no that's my car - sorry.
Five hundred and sixty pages, over 3,000 full color photos, decorative features and motifs and their significance, profiles of designers, workshops and movements. Every type of furniture you can think of - and some you probably would never think of (do you know what a jardiniere is? How about a teapoy? Would you be able to identify a selette or coiffeuse if you saw one?)
This is a big, heavy book so it doesn't make for going through it in beg - or in "the reading room". This is a sit at a table - with a pad of small Post Its, a pencil and maybe a drawing pad. There are no measured drawings, no joinery details and seldom multiple views of any of the pieces in this book.
But if you're looking for ideas for the base of a dresser or cabinet, legs for a table, ideas for a chair or just some nice lines, this book will be worth the list price. And if you can find it on the Sales Table - $24 bucks is practically stealing the book.
charlie b