Product Maintenance Notification
To maintain the currency and security of ProQuest ebook platforms, Ebook Central and LibCentral will be unavailable for approximately five hours beginning Saturday, April 21, 2018 at 10 p.m. Eastern Daylight Time.

Down times around the world:

  • United States (EDT): Saturday, 21 April, 10:00 p.m. through Sunday, 22 April, 3:00 a.m.
  • United Kingdom (GMT): Sunday, 22 April, 3:00 a.m. through Sunday, 22 April, 8:00 a.m.
  • Australia (AEDT): Sunday, 22 April, 12:00 p.m. through Sunday, 22 April, 5:00 p.m.
  • Tokyo (JST): Sunday, 22 April, 11:00 a.m. through Sunday, 22 April, 4:00 p.m.
  • China (CST): Sunday, 22 April, 10:00 a.m. through Sunday, 22 April, 3:00 p.m.

Click to see what time this maintenance window will occur in your region