When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
This is the unbound, 3-hole punch version of Edwards and Penny's Elementary Differential Equations with Boundary Value Problems. We bought it for my daughter's Differential Equations course, but she never ended up using it because she liked a different textbook. We unwrapped it but there is no writing on it and the pages are untouched. It has been sitting unused in a smoke-free, pet-free home. The textbook is selling on Amazon for over $70. Free free to make an offer.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.