"I don't think of myself as a completist, although I certainly have many thousands of Doyle things," said collector Dan Posnansky in Nick Basbanes' book hunting guide,

Service Company
(719) 473-6634
A week-long intensive course in antiquarian bookselling for booksellers, collectors (more)
Book Dealer: Book Arts
(410) 750-9235
Ships and Sea, Medicine, Medical History, Children's, Printing, Book Arts, (more)
Book Dealer: Antiquarian & Rare
(978) 887-4053
Kuenzig Books deals in science, technology, engineering, mathematics, early (more)