From the Dr. Seuss Collection. Dr. Seuss Memo Pad Set. This assortment contains 24 memo pad sets, each set with the 3 sizes and designs shown from the Dr. Seuss classic book Oh, The Places You'll Go! A total of 20 sheets are included in each memo pad. The large and medium pads measure 3.5" x 5.87" high. The smallest pads measure 3" x 3".