Well, I got more than one idea, here they are, and remember, they are but mere suggestions, although good ones if you ask me, lol!
Supplements...
1000 mg of M.S.M. daily in two or more doses (Walmart or GNC make great ones)
1000 mg of Glucosamine or Chondroitan Sulfate daily in two or more doses (GNC, Walmart make great ones)
A good Multi-Mineral pill (GNC, Twinlab make great ones)
A good Multi-Vitamin pill (GNC, Twinlab, Walmart, and Walgreens make great ones)
A great multi-spectrum anti-oxidant pill. ( believe it or not, Walmart has the best one I could find)
As far as books go...
Pavel Tsatsouline's books, "Relax Into Stretch" for muscles and "Super Joints" for joints are great to start in improving muscle AND joint mobility AND longevity.
And lots of milk.