New school friend Tam, who shared bánh mi at lunch in The One and Only Sparkella (2021), is arriving in two hours, and before that Sparkella needs to make a castle “fit for two royal highnesses.” Unfortunately, even with Dad’s help, the flimsy cardboard construction collapses as soon as Sparkella climbs inside to test it. What to do? After giving the pouting princess some personal time in the garage, Dad points the way: “I think you have to take what you have and make it SPARKLE like only you can.” And, indeed, by the time brown-skinned “Tam, Queen of Kittens” is dropped off by her grandma, a pair of folding tables have been transformed with paint, wrapping paper, and colorful fabrics into the sparkliest castle ever! Laying on saturated colors and sprays of tiny stars with a lavish hand, Barnes depicts the two young “royals” in flamboyantly decorated settings—even Dad’s motorcycle is a dazzling confection awash in bows, and Dad himself, light-skinned like Sparkella, isn’t the least decorative element considering his fondness for sporting a purple boa and outrageous eyewear when occasion demands. (This book was reviewed digitally.)