Top products from r/namethatbook
We found 11 product mentions on r/namethatbook. We ranked the 9 resulting products by number of redditors who mentioned them. Here are the top 20.
1. Sweet Miss Honeywell's Revenge: A Ghost Story
Sentiment score: 0
Number of reviews: 1
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4. Endurance: Shackletons Incredible Voyage
Sentiment score: 0
Number of reviews: 1
Show Reddit reviews5. The Bears Who Stayed Indoors (Teddybears)
Sentiment score: 0
Number of reviews: 1
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Some elements sound like The Last Bride.
https://www.amazon.com/Last-Bride-Berkley-Sensation/dp/0425204448
Endurance: Shackelton's Incredible Voyage?
I did some googling and The Seed Collectors seems close to your description.
The Last Dog on Earth by Daniel Ehrenhaft
Link: http://amzn.com/0440419506
Griffin and Sabine, perhaps? It's now up to four books but you need to read them in order:
Griffin and Sabine, 25th Anniversary Limited Edition: An Extraordinary Correspondence https://www.amazon.com/dp/145215595X/ref=cm_sw_r_cp_apa_i_cBUxCb232H1C8