Classroom Freebies: Checking Out Your Classroom Library! will try this to solve my walking library book problem.
Product includes a checkout system for a classroom library.
Let& Play Library Kit: Let& Play Library - Checkout Cards
How about a super easy library checkout system for your classroom? And it's a really, really simple solution. I am all about simple and effective!
Make something like this for the students' library cards
Tab assigned to each individual book- remove at checkout and return when finished.
QR codes for book check out