Complex sentence: In 1860 he wrote "La magie au dix-neufième siècle", and in 1864 "Les hauts phénomènes de la magie".
Split into simpler sentences: In 1860 he wrote a book "La magie au dix-neufième siècle". In 1864 he wrote a book "Les hauts phénomènes de la magie".