Following on from the other post I just did... I am looking for "No-cry sleep solution" by Elizabeth Pantley.

But have discovered (in the last 2 minutes!) that there are 3 different books...

Theres a nap one, which I don't think I need as its her nights that are just the worst.
One that is just "No-cry sleep solution"
And another one that says "No-cry sleep solution for toddlers and pre-schoolers"

So what age are they talking when they say 'toddler and pre-schoolers'? Jazz is almost walking, does that make her a toddler?
Which one would be most appropriate for a 10 month old?