Griffiths' "Introduction to Quantum Mechanics" is highly recommended as a suitable textbook for college freshmen, providing a comprehensive introduction to key concepts and solutions to the Schrödinger equation. While some participants suggest that Sakurai's "Modern Quantum Mechanics" is better for advanced students, it may not be appropriate for beginners due to its complexity. A foundational understanding of linear algebra and partial differential equations is beneficial before tackling quantum mechanics. Other texts like Feynman's "QED" and Dirac's book are also mentioned as valuable resources, though they serve different purposes. Overall, Griffiths is seen as a solid choice for those starting their journey in quantum mechanics.