Question: Lion Books, is a 1950s Japanese manga series by Osamu Tezuka, the same company published "Lion Books II" in "Weekly Shōnen Jump", a weekly "shōnen" manga anthology published in Japan by which organization, under the "Jump" line of magazines? 
Sentence (from "The Prince of Tennis"): A total of 379 chapters were serialized, spanning 42 volumes.
Relevant evidence: No