Bad Love Beyond by Kevin L. Schewe

Back from their mission as the Bad Love Tigers to secure the secrets of Area 51 and the White Hole Project, the Bad Love Gang are summoned to the Oval Office by President Gerald Ford. They receive his blessing to use the White Hole Project to attempt intergalactic space travel in search of the cure for Hannah Lieb’s breast cancer. But Ford warns them that their arch-enemy, Russian KGB super-agent Borya Krovopuskov, remains at large and a constant threat.