I picked up a magazine last week- "Living Without". It's a publication for people with allergies; articles, recipes, substitution suggestions- it's packed with helpful ideas.
You can also go to livingwithout.com were you'll find an excellent menu on the side; it looks like you can purchase subscriptions from the website, as well as some marvelous looking cookbooks.
There is also an archive of recipes that are available on the website.
If you, or someone you cook for, has to deal with a gluten, egg, or dairy allergy you MUST take a look at this website. I also recommend checking out the sneak peeks of the magazine with a view to getting a subscription.
Check it out.