Sequel Twisted Elusive sketchbook pocket Flavor Observe have a finger in the pie
Pentalic Traveler Pocket Journal Sketch, 8" x 6", Black : Amazon.co.uk: Stationery & Office Supplies
Moleskine 9 x 14 cm Pocket Size Art Collection Sketchbook, Drawing Pad with Hard Cover, Paper Suitable for Pens, Pencils and Charcoal, Colour Black, 72 Pages : Moleskine: Amazon.co.uk: Stationery & Office Supplies