Today only on the Kindle Daily Deal is Rebecca Katz's book (Kindle version only), Clean Soups. It's $3.99. She is the same author who wrote The Cancer Fighting Kitchen, and seems to be well-regarded in medical circles for her nutritional cooking and cookbooks. I haven't read Clean Soups and can't comment, but I wanted to pass along the information for those who might be interested in taking a look. We've had several topics on healthy eating over the years, and even in the last few weeks.
https://www.amazon.com/gp/product/B019B6TWHA/ref=s9_acsd_hps_bw_c_x_5_w?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=merchandised-search-2&pf_rd_r=R7BKEQJYKJRA2YV894V4&pf_rd_t=101&pf_rd_p=efbd074c-33ab-4b82-9b90-7265f897ce5d&pf_rd_i=11552285011
For the record, I don't work for Amazon, own stock in Amazon, or work for any publisher or author.