Adventures on Mars and Jupiter

When you have a to-read stack as large as mine, it’s easy to add new books on top of others that you intended to get to sooner than later. Back in 2020, during the pandemic, I had been reading the later John Carter of Mars books by Edgar Rice Burroughs and planned to finish the original series. However, the final book in the series, appropriately titled John Carter of Mars, became buried under some newer books. Recently, I was moving the books around and found the final book that I had never got...