We have book check-out on MONDAY mornings. Children may keep the books until the following Monday. Please have your child keep their book in their backpack for the week so as not to lose it. I have a ton of books in the classroom and do not want to get it mixed in with the hundreds I already have. If the children do not have their books returned by Monday, then they will not be able to check out another book until the previous book is returned. Thank you so much for all your help.