[PSYCH001/CIS110] QT Device (Clicker) by N/A

$30 | offer | SAS |

[CHEM101/102] Chemical Principles, 7th edition by Zumdahl

$45 | offer | CHEM |

[PHYS101/102] Physics by Giancoli

$30 | offer | PHYS |

[PSYC149/BIBB249] Cognitive Neuroscience: The Biology of the Mind, 4th edition by Gazzaniga, Ivry, Mangan

$40 | offer | BIBB |

[PSCI219] Set of 3: China Wakes, Origins of the Chinese Revolution, Politics in China by Kristof, Bianco, Joseph

$30 | offer | PSCI |

[CIS110/CIS120] Clicker by N/A

$15 | offer | CIS |

[CHEM001/CHEM053/CHEM054/CHEM101/CHEM102/] Chemical Principles 7th Edition by Zumdahl, Steven S and DeCoste, Donald J

$60 | offer | CHEM |

[WRIT013] Playing to Win: Raising Children in a Competitive Culture by Hilary Levey Friedman

$10 | offer | WRIT |

[ESE 504] Intro to Operations Research 10e by Frederick Hillier

$10 | offer | ESE |

[MATH104] Thomas' Calculus Early Transcendentals: Second Custom Edition for University of Pennsylvania by Thomas, Weir, Hass

$50 | offer | MATH |