Alas, we're not in London for the Olympia fair, but we can take a look at the available treasures nonetheless.
Book Dealer: Antiquarian & Rare
(978) 887-4053
Kuenzig Books trades in Antiquarian Science, Technology, Engineering, and (more)
Book Dealer: Children's Books
(216) 538-7460
We specialize in old, rare and out-of-print children's books and issue several (more)