Preschool shows are scheduled by the presentation and are ONLY available on a limited basis. Summer programs may book up 12-18 months in advance. So make a no risk reservation early. Certain dates and times may be subject to higher fees (Library Pricing) due to popular demand.
Also, we recommend that you send an e-mail to the others in your district, region, or on your listserv and ask if anyone wants to share with you in order to save on travel.