BOOK☆WALKER

Infobox website | name = Book ☆ Walker | logo = BOOK ☆ WALKER logo.svg | logo_size = | logo_caption = Book ☆ Walker商標 | company_type = 子公司 | type = 電子商務 | languages = | founded = | dissolved = | predecessor = | successor = | location_city = 東京千代田區 | location_country = 日本 | area_served = 全世界 | owner = | creator = 角川集團 | key_people = Ichiro Hashiba ( president and CEO ) | industry = 出版業 、 電子圖書 | products = 漫畫 、 輕小說 、 雜誌 | services = | revenue = | employees = | parent = | divisions = | subsidiaries = GeeXPlusTrista | url = BOOK ☆ WALKER  是適用於Android 、 iOS和PC的電子書發行服務 。