Periodate oxidation and subsequent reductive amination with propargylamine was adopted for the controlled functionalization of amylose with alkyne groups, whereas ATRP polymerization was exploited to obtain end-(alpha)-or end-(omega)-azide functionalized poly(meth)acrylates to be used as "click" reagents in Cu(I) catalyzed azide-alkyne [3 + 2] dipolar cycloaddition. Amy lose was effectively grafted with poly(n-butyl acrylate), poly(n-butyl methacrylate), poly(n-hexyl methacrylate), and poly(dimethylaminoethyl methacrylate) with this strategy. Their structure and composition were confirmed by FT-IR, NMR spectroscopies, and thermogravimetric analysis (TGA). Dynamic and static light scattering analyses, as well as TEM microscopy showed that the most amphiphilic among these hybrid graft copolymers self-assembled in water, yielding nanoparticles with ca. 30 nm diameter.