CREATE TABLE table_203_788 (id DECIMAL, "year" DECIMAL, "author" TEXT, "illustrator" TEXT, "title" TEXT, "publisher" TEXT)

what 's the difference in years between angela carter 's title and anthony browne 's ?
SELECT ABS((SELECT "year" FROM table_203_788 WHERE "author" = 'angela carter') - (SELECT "year" FROM table_203_788 WHERE "author" = 'anthony browne'))
SELECT ABS((SELECT "year" FROM "table_203_788" WHERE "author" = 'angela carter') - (SELECT "year" FROM "table_203_788" WHERE "author" = 'anthony browne'))