Teruel and Wu are also the authors of The World of Barbie and The World of Jenny, two books that have sold very well and inspired a horde of copycats. In the meantime, the store's "clicks and mortar" business model is "clicking" quite nicely, with brisk online sales making R & D Collectibles a key distribution node for fashion doll collectors throughout East Asia.
著作《芭比博覽會》、《珍妮夢想國》兩本書不但引起熱烈迴響，跟進者無數，更透過無遠弗屆的網際網路，成為亞洲地區重要的時尚娃娃流通仲介者。