Simplify the following text for a Grade 5 native English-speaking person.
Original: Jack Vance 's Dying Earth books show considerable stylistic resemblances to Cabell ; Cugel the Clever in those books bears a strong resemblance , not least in his opinion of himself , to Jurgen .
Simplified: Jack Vance 's Dying Earth books show a similar style to Cabell 's writing . Cugel the Clever in those books is very similar to Jurgen .