- The British Zoology, 1768 Vol. 1 Class I, Quadrupeds. II. Birds, Vol. 2 Class II. Genus XVIII, & c., Birds: with an appendix, an essay on birds of passage and an index, Vol. 3. Class III. Reptiles. IV. Fish Vol. 4 Class V-VI . Crustacea. Mollusca. Testacea, illustrated by plates and brief explanations
- Indian zoology, 1769 external source
- A Tour in Scotland 1769. 1771 external source
- A Synopsis of Quadrupeds. 1771. external source
- A Tour in Scotland, and Voyage to the Hebrides 1772. 1774. vol 1, vol 2
- Genera of Birds. Balfour and Smellie, 1773. external source
- British Zoology. Benjamin White, 1776–1777.
- A Tour in Wales. H.D. Symonds, 1778 & 1781.
- A History of Quadrupeds. 1781. vol 1, vol 2
- Free Thoughts on the Militia Laws. Benjamin White, 1781.
- The Journey to Snowdon. Henry Hughs, 1781.
- The Journey from Chester to London. Benjamin White, 1782.
- Arctic Zoology. 1784 vol 1, vol 2, Supplement
- Of the Patagonians. George Allan (private press), 1788.
- Of London. 1790. external source
- Indian Zoology. Robert Faulder, 1790.
- A Letter to a member of parliament: On Mail-Coaches. R. Faulder, 1792.
- The Literary Life of the Late Thomas Pennant. 1793. external source
- Pennant writes "The title-page announces the termination of my authorial existence, which took place on March 1st, 1791".
- The History of the Parishes of Whiteford and Holywell. 1796. external source
- The View of Hindoostan. 1798 vol 1&2, vol 3&4
- Western Hindoostan. Henry Hughs, 1798.
- The View of India extra Gangem, China, and Japan. L. Hansard, 1800.
- The View of the Malayan Isles, New Holland, and the Spicy Isles. John White, 1800.
- A Journey from London to the Isle of Wight. 1801. vol 1, vol 2
- From Dover to the Isle of Wight. Wilson, 1801.
- A Tour from Downing to Alston-Moor. E. Harding, 1801. external source
- A Tour from Alston-Moor to Harrowgate, and Brimham Crags, 1804. external source
Works about PennantEdit
- "Pennant, Thomas (1)," in Alumni Oxonienses: the Members of the University of Oxford, 1715-1886, by Joseph Foster, London: Parker and Co. (1888–1892) in 4 vols.
- "Pennant, Thomas," in Dictionary of National Biography, 1885-1900, London: Smith, Elder, & Co. (1885–1900) in 63 vols.
- "Pennant, Thomas," in Encyclopædia Britannica (11th ed., 1911)
- "Pennant, Thomas," in The New International Encyclopædia, New York: Dodd, Mead and Co. (1905)
- "Pennant, Thomas," in A Short Biographical Dictionary of English Literature, by John William Cousin, London: J. M. Dent & Sons (1910)
Some or all works by this author were published before January 1, 1928, and are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.