00622cam a2200217 4500 547799300 TxAuBib 20180105120000.0 180104s2012||||||||||||||||||||||||und|u 9781434239082 143423908X TxAuBib Maddox, Jake. Gymnastics Jitters. North Mankato, Minnesota : Stone Arch Books, 2012. 64pp : paperback. Jake Maddox sports story 20180105. Gymnasts--Juvenile Literature. Jake Maddox sports story.