The Tales of Gus, the Ghost-Face Dog — Susan Mitchell

This is the second book in the Gus the Ghost-Face Dog Series. Two cousins, Ethan and Calum (Cal), spend their summer vacations and holidays at their grandparent's ranch in the Texas Hill Country. In this book, Ethan and Cal discover a ghost, with his horse, who helps them find a time capsule which has been missing for eighty years! With the help of their grandparents, the boys are able to help a boy their age to have the life he has been praying for. In the second story, Ethan, Cal, Gus, and Luke rescue a brave little girl named Skyler from a flash flood. In the third story, Ethan and Gus go back in time and make friends with a pioneer boy named Tommy, when suddenly they are confronted by a screaming panther. There will be more great adventures to come!