Hate - Babywise (it's actually been blacklisted in the US amongst paediatricians and midwives)
Babylove

Love -
Pinky Mackay, Pinky Mackay, Pinky Mackay!
Alfie Kohn - Unconditional Parenting (such an awesome book with so much inspiration)
The Breastfeeding Cafe (oh my goodness, this is a must read and so easy to read)
The Natural Child
Janet Balaskas books
Gentle Birth, Gentle Mothering by Dr Sarah Buckley