The Browzine app allows you to browse thousands of scholarly journals. You can create a personal bookshelf of favorite titles. You can be alerted when new articles are available in your favorite journals. Save articles for offline reading. Easily export to Zotero, Mendeley, Dropbox and other services. BrowZine is available for free download from the App Store or Google Play Store. Once downloaded, select American University and login with your credentials.
Use these aggregators to get table of contents alerts for specific journals.
You can often receive notification of the latest table of contents through an aggregated database vendor such as EBSCOhost. You can also get issue alerts through publisher sites.