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Get your Jacob tee shirt for Christmas!

Still looking for a Christmas gift? Treat your peeps or yourself to an Adventures of Jacob Tee Shirt (or book, or both). A true collector's item! Available in various sizes for men, women and youth. Email Steve for information.

What a beautiful tee shirt! You will be the envy of the family gathering.

(Contact Steve Pennings for additional information)

submitted Dec 07, 2022


This material is based upon work supported by the National Science Foundation under grants OCE-9982133, OCE-0620959, OCE-1237140 and OCE-1832178. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.