Series:Spectrum

Back to Series

Be careful with the Pan editions on the basis of Roman or Arabic numbering of the titles. It seems in 1971 the title-page and "also available in this series" sections used Roman numerals (i.e. Spectrum I through Spectrum V): by 1972 they were referring to the Arabic ones (i.e. Spectrum 1 through Spectrum 5). The Spines and Covers seem to use Arabic numerals on all printings. BLongley 17:52, 22 Jul 2007 (CDT)