C. Henry Edwards and David E. Penney's "Differential Equation and Boundary Value Problems" is the current textbook used by the professor, but it has received mixed reviews from students. Alternatives suggested include Martin Braun's book, which is considered more engaging, and Guterman and Nitecki's work, praised for its clarity. The discussion highlights a desire for textbooks that enhance understanding and enjoyment of differential equations. Recommendations focus on finding resources that balance rigor with accessibility. Overall, students are seeking more appealing options for learning differential equations.