While many Black Friday shoppers will take advantage of price discounts on TVs and smartphones, there are other sales that consumers should look out for. Those items include e-readers and books, which could serve as gifts this holiday season.

Amazon, Barnes & Noble and Walmart are slashing prices on e-readers, books, e-books and movie titles. The companies revealed the items that will be available at lower prices on Black Friday. However, some products are already on sale.

These are the items shoppers should watch out for on Amazon, Barnes & Noble and Walmart:

Black Friday Deals At Barnes & Noble

NOOK GlowLight 3 - $99.99, lowest price ever.

NOOK Accessories - 25% off

NOOK Tablet 7-inch - $39.99

Best Cookbooks ( including “Lidia's Celebrate Like an Italian,” “Martha Stewart's Slow Cooker” and “Valerie's Home Cooking”) - 50% off

Special Gift Books (including “Guinness World Records 2017,” “Cookbooks, and “Disney Story Book Collections”) - 50% off

DVDs and Blu-Ray Titles (including “Wonder Woman and The Crown) - 50% off

Signed Editions by Acclaimed Authors - available at no additional cost

Print Magazines - 30% off

*Barnes & Noble will also offer a free cup of coffee on Black Friday for in-store shoppers.

Black Friday Deals At Amazon (Nov. 17 and Nov. 24)

Kindle Paperwhite - $89.99, save $30.

Kindle - $49.99, save $30.

Kindle for Kids Bundle - $69.99, save $30.

Amazon Video - save 40% on new release movies and TV seasons, plus catalog best sellers available to rent or purchase.

Best-Selling Kindle Books - save up to 80% on select items.

Kindle sale links by genre:

Kindle - up to 80% off Romance books

Kindle - up to 80% off Science Fiction & Fantasy books

Kindle - up to 80% off on more than 700 titles

Kindle - up to 80% off Literature & Fiction books

Kindle - up to 80% off Mystery, Thriller & Suspense books

Kindle - up to 80% off History books

Kindle - up to 80% off Business books

Kindle - up to 80% off Biographies & Memoirs

Select Science Fiction & Fantasy Books - up to 50% off

Select Popular Fiction Books - up to 50% off

Kindle - up to 80% off Teen & Young Adult books

More Movie Deals:

Walmart - 700 DVDs and Blu-ray movies starting at $1.96.

Best Buy - select movies at $9.99 or less.

Target - select movies at $4 or $6, while newer movies like “Wonder Woman,” “La La Land” and “Logan” will be on sale at $9.

Target - Select books and language software - 50% off.

Target - Select kids’ books - $3 each (in-store only).

Target - Select TV series - $10 each.