I've highlighted the element on the page with a green background, so it should be easily visible.
If everything looks okay to you, you can Ignore this warning.
Or, you can Get Help from our support team
DOYLE, James E. A Chronicle of England B.C. 55 – A.D. 1485. The Designs Engraved and Printed in Colours by Edmund Evans. London: Longman, Green, Longman, Roberts & Green, 1864. 4to, viii 462pp. Brown cloth decoratively stamped in gilt; a.e.g. Brick-red endpapers; profusely illustrated in full color. Binding quite worn...
LEWIS, C[live] S[taples]. The Complete Chronicles of Narnia. With Illustrations hand-coloured by the artist, Pauline Baynes, [London]: HarperCollins [2006]. 4to, 526pp. Navy bonded leather spine stamped in silver with navy cloth stamped in matching silver; all edges silver. Navy endpapers; color illustrations on most spreads. A fine copy housed in...