If you just need to brush up on one or two specific topics, consider buying a couple chapters from our book individually as PDFs. The content of each PDF is identical to the corresponding chapter in Conquering the Physics GRE. Each chapter contains a review of the topics covered in each subject on the physics GRE, as well as practice problems and worked solutions, and costs $3 to download. Follow the links below to purchase each PDF via PayPal. You’ll get an email to your PayPal address with the link to download the files. If you're curious about the format, check out the first couple of pages from the Quantum Mechanics chapter here.
Important: If you buy the PDFs, be sure to check that your spam filter is not sequestering the email with the download links!