# 练习本支持单独售卖或者关联课程吗？

<div data-elink-language-switch="1" id="bkmrk-english" style="border:1px solid #d6d9de;border-radius:6px;padding:10px 12px;margin:0 0 18px 0;background:#f8fafc;font-size:14px;">[English](/books/content-interaction-management/page/does-the-workbook-support-individual-sales-or-can-it-be-associated-with-courses)</div><span style="font-size:15px;">练习本支持单独售卖（免费或付费），也可以关联课程，目前支持关联图文、音频、视频、直播、专栏、大专栏、会员课程、班课。</span>