"The football team's coach goes missing before the final game! Can Martha save the day before the Wagstaff dogs end up in the doghouse?"--Page 4 of cover.
"When T.D. adds Martha's name to the substitute teacher list at Wagstaff Elementary, not even he expects a talking dog to actually fill in for Mrs. Clusky. Never one to ignore the call of duty, Martha takes the class under her wing-- er, paw-- but Helen's not sure their friendship survive Martha's teaching style. [And], is it cheating if a Spanish-speaking dog helps you with your homework? Fun word activities included!"--Page 4 of cover.
Martha is thrilled when Alice brings a new pet home from the animal shelter, until she discovers that the pet is a kitten. Will Martha discriminate against her new neighbor?
When Martha the talking dog learns that her person Helen's extended family is coming for Thanksgiving, she decides to invite her own long-lost mother and siblings-- if she can find them!
Martha, her family and Skits are going to Montana on vacation. When they arrive, Martha is so excited to go on a cattle drive. But Cookie the cowhand doubts Martha's ready for the trip after she causes a stampede. Can Martha show Cookie that she has what it takes to be at home on the range?