Did you know you can propagate succulents? Basically, you can make new plants from your existing plants. All you need is a leaf, rosette, or stem cutting.
While I have been successful rooting cuttings, I have not been able to root and grow baby plants from leaves.
Here is an e-Book that I recommend. The author has a great blog and she also frequents the gardening forum that I like to use.
I'll write a detailed "book report" later, but wanted to make sure you had the opportunity to buy this inexpensive guide.
Good luck :)