Letters from Oscar J Friend and Irene M Ozment (Vice president of Otis Kline Associates), to EFR. Discussion of the Fideler Company project concerning educational works; World Company paid for anthology use of The Illusionaries, for their book Space Pioneers; sale of Nothing New to Street and Smith; John W Campbell rejects Proof and Sole Solution; sale of Boomerang Anthology rights; several statements for Royalty payments on EFR's manuscripts; discussion of the sale of My Brother's Keeper eventually to John W Campbell; Groff Conklin wishes to use Mutations in an anthology; payment for the Swedish Book rights to Sentinels from Space and discussion of the Portuguese sale of this manuscript; includes critical comments by Oscar J Friend on many of the manuscripts mentioned.