Don't trust any books on how to care for a sugar glider! Search for the Glider Central forum, read their real stories section, and then if you're still interested, learn about them. They are expensive little buggers, plus once in a while you get one that hates any and all people (my female is like that now). This is especially true with rescues. And please, never ever feed a pelleted or hard prepaired diet to them!
With that being said, mealworms are wonderful for the chicks!!! Give them a little grit, and let them have at it. My chicks I had in the past always looked and acted healthier if they were fed mealies when they were younger. Not to mention, it is halarious to see every one of them with a mealie in their beaks, but still trying to run away from everyone else so theirs doesn't get stolen!
Emily in NC
Who is proudly owned by 38 chicks, 2 ducklings, and 4 sugar gliders, not to mention the host of other critters around here, lol.