A 15 page stapled booklet in which the great bibliographer and book collector Michael Sadleir gives advice, explaining the difference between a book buyer and a book collector, some discussion of affordability, condition, the history of publishing. Also a list of recommended books for the collector, where to find book prices, and a list of bibliographies. Condition is Very Good/Good. Back cover has a 1 inch tear. Pages are yellowed. There is a bright silver 25 cent sticker on the front cover. Scarce pamphlet of interest to, of course, book collectors. Published for The National Book League by The Cambridge University Press. 1947. USED. $15.00