Résumé: The fourth collection of the popular comic strip Piled Higher and Deeper, which chronicles life (or the lack thereof) in academia. Includes the popular strip series "Quantum Gradnamics", "ANOVA: Analysis of Value", "Seminar Bingo" and many more. Whether you managed to escape academia, are struggling through it, or are thinking of applying to it, this smart comic strip will have you laughing all the way.