Only the current version so far — new entries appear as the app ships updates.
世一i書網:優質童書與教玩具 is a shopping app by 91APP, Inc. (13) with 10,000+ downloads (about 14K estimated). +17 installs in the last 7 days. Released Oct 1, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “從0歲~12歲,世一i書網帶給您一系列高品質童書繪本、教玩具等多樣化的學習商品,還有多種卡通授權商品及親子書籍等供您選擇,即刻透過手機和平板電腦輕鬆購物!”