Kirkus Reviews

 "A family, haunted by loss, suspicion and restless spirits, plays the central role in Hart’s debut novel.
An entire family is subject to spectral visitations, including a precocious boy named Billy, who would rather be doing laboratory experiments and building robots instead of ghost busting. In fact, Billy guards the house with his robot dog, rigged to bark and take pictures of would-be burglars, which may prove to be helpful. 
 A fun family drama with a side of the mysterious and ghostly." 

"Hart paints a world where although the ghosts aren't all daisies and roses, it is a great narrative that does not leaving you sleeping with all the lights on." 

"I definitely enjoyed reading Hologram and recommend it. 
It was mysterious, entertaining, intriguing and fun to read."