Front Cover: Non‐isothermal crystallization during heating and isothermal stereocomplex crystallization of poly‐(L‐lactide) (PLLA)/poly(D‐lactide) (PDLA) blends can be highly accelerated by the presence of terminal n‐alkyl group (R) with the appropriate length. Further details can be found in the article by Hideto Tsuji* and Shinya Sugimoto on page 391.