Call All-World-Scientific in Lynnwood I believe @(425)672-4228.They will send you the pure anis oil and the sodium bisulfite that Scott call's for in the book.The authores favorite cure kick's some butt on the steelhead.How ever I add three table spoon's of the pro-cure red dye not cure to his favorite to get the egg's red.These have worked real well over the past two winter steelhead season's.
Good luck,
STRIKE ZONE

P.S. The guy I dealt with is named Scott.