If you buy any of these items, please come back to this list and click the "Reserve" link to mark which item(s) you purchased. This will help ensure that Mark Spindler does not get duplicate gifts.


Scripting Japan: Orthography, Variation, and the Creation of Meaning in Written Japanese
An academic book on writing style choices in Japanese
Reserved on Nov 28, 2025 by Jude
Christmas'25



Henry Segerman Math Art

Switch 2 case (e.g. Killswitch)
Any color. Stick grips and screen protectors nice-to-have but not necessary



50 years of Combinatorics, Graph Theory, and Computing (Discrete Mathematics and Its Applications) (

"Problem-Solving Strategies" by Arthur Engel

A Topological Picturebook
A "textbook" on how to draw complicated math pictures by hand

New Horizons in Geometry
A textbook on how to get a lot of calculus answers by drawing the right pictures