31. DL15 also contains source book material. 32. His writing became the source book from which many later studies of pseudo-science were taken ( e . g. 33. In a triumph of specialization, the Company Store has emitted a spinoff catalog, the new 31-page Pillow Source Book . 34. The boxed set was supported by the publication of two new source books in 1993, also written by Sargent. 35. Cane, Aleta . " Anzia Yezierska . " American Women Writers, 1900 1945 : A Bio-Bibliographical Critical Source Book . 36. Within the narrative provided by source books and other media, a number of Inquisitors are considered to be famous. 37. "Avengers Coast to Coast " is a source book for players wishing to run characters from the Avengers super team. 38. Dr . Enck-Wanzer, uses his background studies in communication and culture to create a source book for the revolutionary organization. 39. Lots of other publishers source books from web properties but TFP do so at the exclusion of normal publishing models. 40. There is a companion Source Book with searchable illustration, animation and multimedia portfolios from hundreds of artists in the field.