Later supplements to the game have contained information about the rest of the US and the world.

Many supplements contain ingredients that have strong biological effects, and such products may not be safe in all people.

Over-the-counter supplements may not contain the amount found on the label.

In general, supplements containing all eight are referred to as a vitamin B complex.

The supplement contains 30 to 32 pages and is fully coloured.

A 1971 supplement contains 25,000 additional entries and references to primary sources.

It's possible that Sanchez did not know the supplement contained a banned substance.

In late 2008, a new supplement containing 33 additional hymns/tunes was published.

Many people take nutritional supplements containing melatonin, though experts say it is not clear they are effective.

This supplement contains rules which expand on various weaponry and gadgets from d20 Future.