There are too many books on the market to know the best. Have a look on this webside: www.chefkoch .de - there you can find nearly every recipe you want to know.
"Mastering the Art of French Cooking"
There are many good cookbooks for diabetics that I have read in the past. Some good ones are the "Betty Crocker's Diabetes Cookbook", and the "Diabetes Cookbook - For Dummies." There are so many opportunities out there for diabetics.
Are they good cookbooks? I would browse some Cooking magazines to inquire about advertising. You can always post them on Craig's List! It's free... :)
Good Passover cake recipes can be found in many cookbooks or online. Cooks.com has a selection of recipes for this occasion.
This site lists a Top 10 of healthy cookbooks chosen by a dietician. http://www.webmd.com/food-recipes/features/top-10-healthy-cookbooks-a-dieticians-picks
go to your local library, check out some good cookbooks on the subject.
There are probably a variety of cookbooks with a Christmas cake recipe. A few good ones to try are the BBC Good Food Cookbook and the Southern Living cookbooks.
you can learn how to make a meal
There are several to choose from online. For healthy, tasty, easy to prepare recipes check out www.healthrecipes.com/.
Gluten free cookbooks can be found in pretty much every store now. If you find where the cookbooks are, you are too look, but they are there. If you would just like to order online, here is the URL to Amazon: www.amazon.com/Gluten-Free-Cookbooks
Look on Amazon. They have a good range of cookbooks.
The following are some of the Christmas cookbooks that have been published: Southern Living Christmas Cookbooks, Williams-Sonoma Christmas Collection, Debbie Macomber's Christmas Cookbook, to name a few.