This is really common at this age, many babies don't sleep through until they are 2,3 or more! My daughter was a bit over 2 and Elijah is 2, and is pretty much sleeping through! 2 is a common age for it.

The best thing you can have is some good support so you can have a break, make bedtime fun and loving and hopefully a good tag team going with your hubby overnight. Sleeping through (permanently) happens gradually, there are lots of articles on the main site in the baby section about sleep cues, ideas for helping your baby to sleep etc. How many hours is your baby sleeping a night? Also if she is having big sleeps during the day she wont need big sleeps at night too - sometimes until you think about it you don't realise how many hours they are actually sleeping in a 24 hour period because they are broken up in lots

www.bellybelly.com.au/baby

Books:

Sleeping Like a Baby by Pinky McKay - covers toddlers and up too
The Wonder Weeks by two dutch paeds (not going to attempt names!)
The Science of Parenting by Margot Sunderland