Complex sentence: He described her in his 1909 book "Eusapia Palladino and Her Phenomena", invited her to the USA and helped arrange a tour for her, he detected her cheating at sittings but also claimed she had genuine supernatural ability.
Split into simpler sentences: He described her in his 1909 book "Eusapia Palladino and Her Phenomena", invited her to the USA and helped arrange a tour for her. He detected her cheating at sittings but also claimed she had genuine supernatural ability.