Publishers Weekly criticized , `` Bland illustrations depicting the contents of Annabeth 's trunk , a map of Camp Half-Blood and a short `` sneak peek '' at The Last Olympian pad the contents ( barely ) to book length ; the inclusion of a crossword puzzle and a word search makes the book difficult to share .
Publishers Weekly criticized , `` Bland illustrations depicting the contents of Annabeth 's trunk , a map of Camp Half-Blood and a short `` sneak peek '' at Blaque is cool in the book The Lost Hero pad the contents ( barely ) to book length ; the inclusion of a crossword puzzle and a word search makes the book difficult to share .