If you're anything like me, you love finding book recommendations or book lists. Here are some sites I've bookmarked for that reason.
Children's Book Lists
Ambleside Online
Living Books for the Mind and Heart
Living Books Curriculum
{Give Me Five} Books that Crack Us Up
{Give Me Five} I want to learn my ABCs. Won't you read a book to me?
Adult Book Lists
The Pioneer Woman (These aren't necessarily all Living Books, but it has a lot of great suggestions for classics, etc)
Honey for a Woman's Heart
Under the Golden Apple Tree
Read-Aloud Resources
The Read-Aloud Handbook
Hey! Listen To This!
Honey for a Child's Heart
Children's Literature: A Reader's History from Aesop to Harry Potter
1001 Children's Books You Must Read Before You Grow Up (Again, these might not all be Living Books, but it does give a lot of good reading ideas!)