Check it Out: Issue Systems for the Primary School Library by Tricia Adams and Kathy Lemaire. "All primary school libraries, no matter their size, need an efficient issue system so books can be confidently and accurately borrowed and returned by all users. It is useful too if this system can also list all the resources in the library. This best selling SLA Mini Guideline has now been fully updated to include more detailed information about increasingly popular computerised issue systems, but it also outlines essential details about alternative traditional manual systems too. Essential reading for everyone who runs a primary school library'