If you’ve ever dreamed you could fly, I can confirm that it’s all that and better. Even if you’re desperately flying through a subway tunnel to save your life, it’s still off the charts. But today, flying over Africa … it was as good as it ever gets. Maybe the best part was that for the first time in a dog’s age, we weren’t on the run from madmen. We were on a mission — to do good.

“Max!” Iggy called over to me. “Why did they name themselves Chad? I mean, Chad. It’s like naming a whole country Biff or Trey. I don’t get it.”

“Ig, don’t be ignorant,” I scoffed. “It’s not like all the people there named themselves.”

“Why not? We named ourselves,” Nudge noted, as if I needed to be reminded that we were raised in a lab under the supervision of science geeks.

“Only ’cause we’re special.” I gestured to her twelve-foot wingspan. “Hey, check that out!” I pointed to a Martianlike rock formation in the distance.

Fang turned his head and gave me one of his classic half smiles — you know, like the kind of smile Mona Lisa would have had if she were a guy. A teenage guy with longish scruffy hair, dark eyes, and a leather jacket. Mmmmm.

The whole trip had been as exhilarating as one of Fang’s killer smiles. Even the hundreds of miles of shifting, mysterious desert dunes had been amazing. We’re world travelers and all — we’ve lived in wilds as extreme as Death Valley and Antarctica — but there was something downright otherworldly about what I’d seen below as we crossed over — oh, crap, I’d forgotten the names of all of the different countries.

“Mauritania, Algeria, Mali, Niger, and Chad together are about sixty-eight percent desert,” Angel recited, reading my mind. Literally. She’s powerful like that.

“Whatever. It’s too much freaking desert,” Angel’s brother, Gazzy, complained. “I wouldn’t mind seeing a few cows chomping away on some grass right about now.”

“A-plus-plus on the geography quiz, Angel. Gazzy, Iggy, extra credit when you check your attitudes at the door.” Even without parents, somehow I’d picked up the language. Seems to work when you’re the leader. “Listen, I know some of you are a little cranky from the long flight, but this is our chance to finally help people. Real people,” I emphasized, as if we’d grown up in a plastic bubble or something. Well, we kind of had. Do dog crates in labs count?

“Real people,” Fang clarified. “As in, not just a bunch of wack-job scientists.”