Davey board vs Chipboard for Book Covers Which is better for bookbinding? Pros & Cons of each

Took the advice I was given from here and made another book. The boards are still warped slightly, any more tips on how to prevent this or to improve my binding in

Proper Size for Using: the book board is approx. 12 inches/ 30.5 cm in length, 12 inches/ 30.5 cm in width, 2.2 mm/ 0.086 inches in thickness,

20 Pcs Book Board, Binders Board Chipboard Designer Bookboard Kraft Heavy Duty Chipboard Sheets Bookbinding Supplies for Book Binding Cover (White, 12

Book Binding Tutorial: Glues - Tips, Techniques, Types & Recipes - iBookBinding - Bookbinding Tutorials & Resources

Cardboard for bookbinding

Bookbinding Board Medium Coverboard QTY 8 Pieces 12.5 X 8.5

Neutral pH Binders Board

BBTO 20 Pcs Book Board, 80 Pt 0.086'' Thick Binders Board Chipboard Designer Bookboard Heavy Duty Chipboard Sheets Bookbinding Supplies for Book Binding Materials Cover (11 x 17 in, 0.086'' Thick)

Hardcover Codex Bookbinding: Online Course - 11/4/2020

17 Book Board Alternatives You May Already Have in Your House

BBTO 20 Pcs Book Board, 80 Pt 0.086'' Thick Binders Board Chipboard Designer Bookboard Heavy Duty Chipboard Sheets Bookbinding Supplies for Book Binding Materials Cover (11 x 17 in, 0.086'' Thick)

Lineco® Acid-Free Binder's 70pt. Davey Board, 4ct.

Proper Size for Using: the book board is approx. 31.75 cm/ 12.5 inches in length, 25.4 cm/ 10 inches in width, 2.2 mm/ 0.086 inches in thickness,

20 Pcs Book Board, Binders Board Chipboard Designer Bookboard Kraft Heavy Duty Chipboard Sheets Bookbinding Supplies for Book Binding Cover (White

Bookbinding Tutorial How to Make Book Cloth using Japanese Rice Paper

5 things to use for bookboard and book covers for beginners